Underground intelligent drip irrigation system for orchard

Abstract

The utility model discloses an orchard buried intelligent drip irrigation system which comprises a main pump body and an auxiliary pump body, the auxiliary pump body is arranged at the top of the main pump body, the main pump body is communicated with a main pipeline, the auxiliary pump body is communicated with a circulating pipeline, a plurality of supporting pipes are connected between the main pipeline and the circulating pipeline, and the supporting pipes are communicated with the main pipeline. The main pipeline and the circulating pipeline are mutually connected and supported through a supporting pipe, a plurality of dripping holes are evenly formed in the bottom of the main pipeline at equal intervals, a trigger rod is rotatably installed in the supporting pipe, an extension rod is slidably installed at the bottom of the trigger rod, and a conical floating head is arranged at the bottom of the extension rod; and the conical floating head is positioned right above the dripping hole. The conical floating head is arranged to rotationally remove blocked soil left in the drip holes, and the situation that after the drip holes are blocked, water cannot act on roots of crops, and therefore the crops grow slowly due to water shortage and even are exhausted is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation devices, in particular to an underground intelligent drip irrigation system for an orchard. Background Art

[0002] In 2022, Guangxi's fruit planting area exceeded 21.08 million mu, and its output was the first in the country to break the 30.8 million ton mark, ranking first in the country for five consecutive years. The planting area and output of citrus, mango, persimmon, pitaya, passion fruit, etc. ranked first in the country. The general drip irrigation method for fruits, vegetables, plants, and forests uses a low-pressure pipe system and drippers distributed on the ground at the roots of crops or buried in the soil. The water transported through the pipe system is dripped through the drippers to moisten the local soil near the roots of the crops drop by drop, so that the soil in the crop root growth layer maintains a suitable and sufficient moisture condition. The advantage of drip irrigation is that it can effectively control the most suitable moisture state of the soil and make the soil well-ventilated. Compared with other irrigation methods, it can save water resources and labor.

[0003] However, since the underground drip irrigation pipes are buried in the soil, and the drippers or drip holes on the pipes are usually located below the pipe wall, when the pipes are buried in the soil or used for a long time, the drippers or drip holes may be blocked. When the drippers or drip holes are blocked, the water cannot reach the roots of the crops, causing the crops to lack water and grow slowly, or even causing the crops to wither.

[0004] Therefore, the utility model provides an orchard underground intelligent drip irrigation system to solve the above problems. Utility Model Content

[0005] The utility model provides an underground intelligent drip irrigation system for an orchard, which rotates and removes the blocked soil remaining in the drip hole by setting a conical floating head, thereby avoiding the situation in which the drip hole is blocked and the water cannot act on the roots of the crops, causing the crops to lack water and grow slowly, or even causing the crops to wither, thereby solving the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above objectives, the utility model provides the following technical solutions:

[0007] An orchard underground intelligent drip irrigation system comprises a main pump body and an auxiliary pump body, wherein the auxiliary pump body is arranged on the top of the main pump body, the main pump body is communicated with a main pipeline, the auxiliary pump body is communicated with a circulation pipeline, a plurality of support pipes are connected between the main pipeline and the circulation pipeline, the main pipeline and the circulation pipeline are mutually connected and supported by the support pipes, a plurality of drip holes are evenly and equidistantly arranged at the bottom of the main pipeline, a trigger rod is rotatably installed in the support pipe, an extension rod is slidably installed at the bottom of the trigger rod, a conical floating head is arranged at the bottom of the extension rod, and the conical floating head is located directly above the drip hole.

[0008] Preferably, the support pipe is communicated with the main pipe, an impeller is installed on the top of the trigger rod, and the impeller is located inside the circulation pipe.

[0009] Preferably, the trigger rod is rotatably mounted on the side wall of the circulation pipe, and the trigger rod is located at the inner center of the support tube.

[0010] Preferably, two raised columns are symmetrically arranged on the extension rod, and the two raised columns are slidably installed at the bottom of the trigger rod. A trigger channel is arranged inside the trigger rod, one end of the trigger channel is connected to the inside of the circulation pipe, and the other end of the trigger channel is divided into two branches, and the two branches are respectively located at the top of the two raised columns, and a reset spring is arranged between the two raised columns.

[0011] Preferably, the density of the extension rod and the conical floating head is less than the density of water, and the extension rod and the conical floating head are both made of foam plastic.

[0012] Preferably, the extension rod and the conical floating head are both provided with a plurality of connecting channels, and the plurality of connecting channels are provided transversely.

[0013] Preferably, the conical floating head is provided with an inclined conical surface, the inclined conical surface is opened at the bottom of the conical floating head, and the inclined conical surface and the drip hole are in contact and cooperation with each other.

[0014] Compared with the existing technology, the utility model has the following beneficial effects:

[0015] 1. The utility model discloses an orchard underground intelligent drip irrigation system, which is provided with a conical floating head to rotate and remove the blocked soil remaining in the drip hole, thereby avoiding the blockage of the drip hole, which causes the water to be unable to act on the roots of the crops, thereby causing the crops to lack water and grow slowly, or even causing the crops to dry up.

[0016] 2. The underground intelligent drip irrigation system for an orchard described in the utility model has multiple connecting channels opened on the extension rod and the conical floating head, so that water can flow into the rear of the main pipeline along the connecting channels, thereby ensuring the fluidity of the main pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the pipeline structure of an orchard underground intelligent drip irrigation system of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of a pipeline of an orchard underground intelligent drip irrigation system of the utility model;

[0019] Figure 3 For the utility model Figure 2 A schematic diagram of the local enlarged structure at A;

[0020] Figure 4 For the utility model Figure 2 Schematic diagram of the local enlarged structure at point B.

[0021] In the figure: 1. main pump body; 2. auxiliary pump body; 3. main pipeline; 4. circulation pipeline; 5. support pipe; 6. drip hole; 7. trigger rod; 8. extension rod; 9. conical floating head; 10. impeller; 11. raised column; 12. trigger channel; 13. branch channel; 14. reset spring; 15. connecting channel; 16. inclined cone surface. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 4 As shown, the utility model provides an orchard underground intelligent drip irrigation system, comprising a main pump body 1 and an auxiliary pump body 2, the auxiliary pump body 2 is arranged on the top of the main pump body 1, the main pump body 1 is connected to the main pipeline 3, the auxiliary pump body 2 is connected to the circulation pipeline 4, a plurality of support pipes 5 are connected between the main pipeline 3 and the circulation pipeline 4, the main pipeline 3 and the circulation pipeline 4 are connected and supported by the support pipes 5, a plurality of drip holes 6 are evenly and equidistantly arranged at the bottom of the main pipeline 3, a trigger rod 7 is rotatably installed in the support pipe 5, an extension rod 8 is slidably installed at the bottom of the trigger rod 7, a conical floating head 9 is arranged at the bottom of the extension rod 8, and the conical floating head 9 is located directly above the drip hole 6.

[0024] The support pipe 5 is connected to the main pipe 3, and an impeller 10 is installed on the top of the trigger rod 7, and the impeller 10 is located inside the circulation pipe 4. The circulation pipe 4 and the auxiliary pump body 2 are cyclically connected, that is, the water in the circulation pipe 4 is recycled to avoid waste. At the same time, when the auxiliary pump body 2 drives the water in the circulation pipe 4 to circulate, the impeller 10 will rotate, so that the trigger rod 7, the extension rod 8 and the conical floating head 9 will also rotate at the same time.

[0025] The trigger rod 7 is rotatably mounted on the side wall of the circulation pipe 4, and the trigger rod 7 is located at the inner center of the support pipe 5. The trigger rod 7 can only rotate on the circulation pipe 4, but cannot slide, so as to provide support for the sliding movement of the extension rod 8.

[0026] Two raised columns 11 are symmetrically arranged on the extension rod 8. The two raised columns 11 are slidably mounted on the bottom of the trigger rod 7. A trigger channel 12 is arranged inside the trigger rod 7. One end of the trigger channel 12 is connected to the inside of the circulation pipe 4. The other end of the trigger channel 12 is divided into two channels 13. The two channels 13 are respectively located at the top of the two raised columns 11. A reset spring 14 is arranged between the two raised columns 11. During operation, when water circulates in the circulation pipe 4, the water can enter the two channels 13 through the trigger channel 12. As the water pressure continues to increase, the water in the channels 13 opens the two raised columns 11 respectively, thereby realizing the up and down sliding function of the extension rod 8. The reset spring 14 resets the two raised columns 11 when the water in the circulation pipe 4 stops circulating.

[0027] The density of the extension rod 8 and the conical floating head 9 is less than the density of water, that is, the extension rod 8 and the conical floating head 9 are both made of foam plastic. When the main pump body 1 performs water pumping drip irrigation on the main pipeline 3, the extension rod 8 and the conical floating head 9 will move upward appropriately due to the buoyancy, so that the entire main pipeline 3 is connected, and water can pass through the rear position of the main pipeline 3; further, by opening a plurality of connecting channels 15 on the extension rod 8 and the conical floating head 9, the plurality of connecting channels 15 are opened horizontally, so that water can also flow into the rear of the main pipeline 3 along the connecting channels 15, thereby ensuring the fluidity of the main pipeline 3.

[0028] An inclined conical surface 16 is provided on the conical floating head 9, and the inclined conical surface 16 is opened at the bottom of the conical floating head 9. The inclined conical surface 16 and the drip hole 6 are in contact and cooperate with each other. The inclined conical surface 16 can not only be used to clean the soil blocked on the drip hole 6, but also when the drip irrigation work is not performed, the inclined conical surface 16 can also be used to have a good fitting effect on the drip hole 6 to achieve a blocking effect.

[0029] Working principle: When the main pipe 3 and the auxiliary pipe buried in the soil perform drip irrigation on the crops, in order to prevent the drip hole 6 in the main pipe 3 from being blocked by the soil, the auxiliary pump body 2 can be set to regularly circulate the water in the circulation pipe 4. During circulation, the water in the circulation pipe 4 pushes the impeller 10, causing the impeller 10 to rotate. At the same time, the water enters the two branches 13 through the trigger channel 12 to push the two protruding columns 11 respectively, so that the inclined cone surface 16 on the conical floating head 9 fits with the drip hole 6 and rotates together, thereby being able to rotate and remove the blocked soil remaining on the drip hole 6, ensuring the good conductivity of the drip hole 6, so that the water can fully act on the roots of the crop to provide a good water supply effect.

[0030] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An orchard underground intelligent drip irrigation system, characterized in that: The invention comprises a main pump body (1) and an auxiliary pump body (2), wherein the auxiliary pump body (2) is arranged on the top of the main pump body (1), the main pump body (1) is communicated with a main pipeline (3), the auxiliary pump body (2) is communicated with a circulation pipeline (4), a plurality of support pipes (5) are connected between the main pipeline (3) and the circulation pipeline (4), the main pipeline (3) and the circulation pipeline (4) are mutually connected and supported by the support pipes (5), a plurality of drip holes (6) are evenly and equidistantly arranged at the bottom of the main pipeline (3), a trigger rod (7) is rotatably installed in the support pipe (5), an extension rod (8) is slidably installed at the bottom of the trigger rod (7), a conical floating head (9) is arranged at the bottom of the extension rod (8), and the conical floating head (9) is located directly above the drip hole (6).

2. The orchard underground intelligent drip irrigation system according to claim 1, characterized in that: The support pipe (5) is in communication with the main pipe (3), an impeller (10) is installed on the top of the trigger rod (7), and the impeller (10) is located inside the circulation pipe (4).

3. The orchard underground intelligent drip irrigation system according to claim 2, characterized in that: The trigger rod (7) is rotatably mounted on the side wall of the circulation pipe (4), and the trigger rod (7) is located at the center inside the support pipe (5).

4. The orchard underground intelligent drip irrigation system according to claim 3, characterized in that: Two protruding columns (11) are symmetrically arranged on the extension rod (8), and the two protruding columns (11) are slidably mounted on the bottom of the trigger rod (7). A trigger channel (12) is arranged inside the trigger rod (7), and one end of the trigger channel (12) is connected to the inside of the circulation pipe (4), and the other end of the trigger channel (12) is divided into two branch channels (13). The two branch channels (13) are respectively located on the top of the two protruding columns (11), and a reset spring (14) is arranged between the two protruding columns (11).

5. The orchard underground intelligent drip irrigation system according to claim 1, characterized in that: The density of the extension rod (8) and the conical floating head (9) is less than the density of water, and the extension rod (8) and the conical floating head (9) are both made of foam plastics.

6. The orchard underground intelligent drip irrigation system according to claim 5, characterized in that: The extension rod (8) and the conical floating head (9) are both provided with a plurality of connecting channels (15), and the plurality of connecting channels (15) are provided in a transverse direction.

7. The orchard underground intelligent drip irrigation system according to claim 6, characterized in that: The conical floating head (9) is provided with an inclined conical surface (16), the inclined conical surface (16) is opened at the bottom of the conical floating head (9), and the inclined conical surface (16) and the drip hole (6) are in contact and cooperation with each other.

Images