Underground irrigation structure for greenhouse vegetable planting

Abstract

The utility model relates to a buried irrigation structure for greenhouse vegetable planting, which comprises a buried pipe, and a root irrigation component and a body irrigation component are arranged on the buried pipe. The body irrigation assembly comprises a body irrigation main part and an adjusting auxiliary part, the body irrigation main part comprises a hollow pipe, the hollow pipe is fixedly installed at the top of the buried pipe, the front side and the rear side of the hollow pipe are each fixedly provided with a set of body irrigation pipes, and second electromagnetic valves are arranged on the outer surfaces of the body irrigation pipes; the adjusting auxiliary part comprises a movable plate, the movable plate is movably installed at the top of the hollow pipe, and a push rod extending into the hollow pipe is fixedly installed at the bottom of the movable plate. According to the buried irrigation structure for greenhouse vegetable planting, by arranging the adjusting auxiliary part, the water outlet quantity of the body irrigation pipes can be controlled, a proper number of body irrigation pipes are selected for irrigation according to different irrigation heights of vegetables, and waste of water resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse vegetable planting, in particular to a buried irrigation structure for greenhouse vegetable planting land. Background Technique

[0002] The buried irrigation structure is an irrigation method in which the main pipelines of the irrigation system are buried underground, mainly used for irrigating the roots of vegetables in the greenhouse to provide water supply for the vegetables.

[0003] After retrieval, for example, the utility model patent with the Chinese patent publication number CN221178669U discloses a buried irrigation structure for a greenhouse, including a pre-buried pipe. A plurality of symmetric first water pipes are fixedly connected to the surface of the pre-buried pipe. One end of the first water pipe is fixedly connected with a connecting pipe, and one end of the connecting pipe is fixedly connected with a drip pipe. A plurality of hollow pipes arranged side by side are fixedly connected to the surface of the pre-buried pipe. A sprinkler irrigation assembly is arranged on the surface of the hollow pipe. The sprinkler irrigation assembly includes a plurality of symmetric second water pipes fixedly connected to the surface of the hollow pipe. One end of the second water pipe is provided with a atomizing nozzle, and a moving assembly is arranged in the pre-buried pipe; in this utility model, by arranging the drip pipe, the second water pipe and the atomizing nozzle in the same pre-buried pipe, it is possible to carry out drip irrigation on crops and also carry out sprinkler irrigation on the growing crops. By combining the two, it is avoided to replace the drip irrigation buried in the ground, saving time and effort and avoiding damage to the growth environment of crops.

[0004] Although the above-mentioned utility model patent combines drip irrigation and sprinkler irrigation, the height of the sprinkler irrigation is fixed and it is impossible to select a sprinkler head with a corresponding height for sprinkler irrigation according to the height of the crops, resulting in waste of some water resources when sprinkler irrigating crops of different heights. Therefore, a buried irrigation structure for greenhouse vegetable planting land is proposed. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a buried irrigation structure for greenhouse vegetable planting land, which has the advantages of irrigating crops of different heights and saving water resources, and solves the problem that although the above-mentioned utility model patent combines drip irrigation and sprinkler irrigation, the height of the sprinkler irrigation is fixed and it is impossible to select a sprinkler head with a corresponding height for sprinkler irrigation according to the height of the crops.

[0006] To achieve the above object, the utility model provides the following technical solution: A buried irrigation structure for greenhouse vegetable planting land, including a buried pipe, and a root irrigation assembly and a body irrigation assembly are arranged on the buried pipe;

[0007] The body irrigation assembly includes a body irrigation main component and an adjustment auxiliary component. The body irrigation main component includes a hollow pipe. The hollow pipe is fixedly installed at the top of the buried pipe. A group of body irrigation pipes are fixedly installed on the front side and the rear side of the hollow pipe. A solenoid valve II is arranged on the outer surface of the body irrigation pipe.

[0008] The adjustment auxiliary component includes a movable plate. The movable plate is movably installed at the top of the hollow pipe. A push rod extending into the hollow pipe is fixedly installed at the bottom of the movable plate. A piston piece is fixedly installed at the bottom of the push rod. A screw rod is threadedly installed inside the movable plate.

[0009] Furthermore, both the hollow pipe and the piston piece are cylindrical, and the outer diameter of the piston piece is adapted to the inner diameter of the hollow pipe. The piston piece is slidably installed inside the hollow pipe.

[0010] Furthermore, a fixed plate is fixedly installed on the outer surface of the hollow pipe. The bottom of the screw rod is rotatably connected to the top of the fixed plate.

[0011] Furthermore, the root irrigation assembly includes a connecting pipe. The connecting pipes are fixedly installed on the front side and the rear side of the buried pipe respectively. Concentrating pipes are fixedly installed at the opposite ends of the two connecting pipes.

[0012] Furthermore, a group of root irrigation pipes are fixedly installed on the opposite sides of the two concentrating pipes respectively. Solenoid valves I are arranged on the two groups of root irrigation pipes.

[0013] Furthermore, both of the two connecting pipes are in a Z-shaped structure, and both of the two groups of root irrigation pipes are in an L-shaped structure.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0015] 1. For the buried irrigation structure for greenhouse vegetable planting, by arranging solenoid valves I on each root irrigation pipe and solenoid valves II on each hollow pipe, the device can select the root irrigation pipes and hollow pipes at appropriate positions to simultaneously conduct root irrigation and body part irrigation according to the different growth rates of vegetables in different planting areas, with flexible use and strong pertinence.

[0016] 2. For the buried irrigation structure for greenhouse vegetable planting, by arranging the adjustment auxiliary component, the number of body irrigation pipes that can discharge water can be controlled, and appropriate numbers of body irrigation pipes can be selected for irrigation according to the different irrigation heights of vegetables, avoiding waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0018] Figure 2Schematic three-dimensional structure diagram of the root irrigation assembly of the present utility model;

[0019] Figure 3 Schematic three-dimensional structure diagram of the body irrigation pipe of the present utility model;

[0020] Figure 4 Cross-sectional view of the body irrigation pipe of the present utility model.

[0021] In the figure: 1, buried pipe; 2, root irrigation assembly; 201, connecting pipe; 202, centralized pipe; 203, root irrigation pipe; 204, solenoid valve 1; 3, body irrigation assembly; 4, body irrigation main part; 401, hollow pipe; 402, body irrigation pipe; 403, solenoid valve 2; 5, adjustment auxiliary part; 501, movable plate; 502, push rod; 503, piston piece; 504, screw rod. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , a buried irrigation structure for greenhouse vegetable planting in this embodiment, includes a buried pipe 1, and a root irrigation assembly 2 and a body irrigation assembly 3 are arranged on the buried pipe 1.

[0024] The buried irrigation structure is an irrigation method in which the main pipeline of the irrigation system is buried underground, mainly used for irrigating the roots of vegetables in the greenhouse to provide water supply for the vegetables. The existing buried irrigation structure combines drip irrigation and sprinkler irrigation, which can not only meet the irrigation of the roots of vegetables but also meet the irrigation of the body parts of vegetables. However, there is a problem that the irrigation height cannot be flexibly adjusted according to the height of the vegetables, resulting in waste of water resources during irrigation. Therefore, by setting the adjustment auxiliary part 5, the irrigation height can be adjusted according to the different growth heights of the vegetables.

[0025] The body irrigation assembly 3 includes a body irrigation main part 4 and an adjustment auxiliary part 5. The body irrigation main part 4 includes a hollow pipe 401. The hollow pipe 401 is fixedly installed at the top of the buried pipe 1. A group of body irrigation pipes 402 are fixedly installed on the front side and the rear side of the hollow pipe 401. A solenoid valve 2 403 is arranged on the outer surface of the body irrigation pipe 402.

[0026] Specifically, the number of body irrigation components 3 is multiple. When it is necessary to irrigate the body parts of vegetables, first, the water pump pumps the water source into the buried pipe 1. The water in the buried pipe 1 enters the body irrigation pipe 402 through the hollow pipe 401 and is sprinkled out for irrigation.

[0027] When the vegetables in a certain area need irrigation while the vegetables in another area do not, it is only necessary to open and close the solenoid valve two 403 on the hollow pipe 401 in the corresponding area, and then targeted irrigation can be carried out to avoid unnecessary waste.

[0028] The adjustment auxiliary part 5 includes a movable plate 501. The movable plate 501 is movably installed at the top of the hollow pipe 401. A push rod 502 extending into the interior of the hollow pipe 401 is fixedly installed at the bottom of the movable plate 501. A piston piece 503 is fixedly installed at the bottom of the push rod 502. A screw rod 504 is threadedly installed inside the movable plate 501.

[0029] Due to the different growth rates of vegetables, some vegetables grow tall and require more body irrigation pipes 402 for watering, while some vegetables grow short and then the body irrigation pipes 402 located at high positions need to be reduced. At this time, rotate the screw rod 504 on the body irrigation pipe 402 in this area. The screw rod 504 drives the movable plate 501 to move up and down. The movable plate 501 drives the push rod 502 to move up and down. The push rod 502 drives the piston piece 503 to move up and down. The piston piece 503 is adjusted to a suitable position, so that the water source cannot enter the body irrigation pipe 402 above the piston piece 503, thereby selecting the body irrigation pipe 402 at the corresponding height to irrigate vegetables at different heights and saving water resources.

[0030] The root irrigation component 2 includes a connecting pipe 201, a centralized pipe 202, a root irrigation pipe 203, and a solenoid valve one 204.

[0031] When irrigating the roots of vegetables in a certain area, first open the solenoid valve one 204 on the root irrigation pipe 203 in the corresponding area. The water source enters the centralized pipe 202 from the buried pipe 1 through the connecting pipe 201, and then enters the root irrigation pipe 203 for irrigation.

[0032] To sum up, for this buried irrigation structure for greenhouse vegetable planting, by setting the solenoid valve one 204 on each root irrigation pipe 203 and the solenoid valve two 403 on each hollow pipe 401, the device can select the root irrigation pipe 203 and the hollow pipe 401 at appropriate positions according to the different growth rates of vegetables in different planting areas to carry out root irrigation and body part irrigation simultaneously, with flexible use and strong pertinence.

[0033] Furthermore, by setting the adjustment auxiliary part 5, the number of the body irrigation pipes 402 that can discharge water can be controlled, and an appropriate number of body irrigation pipes 402 are selected for irrigation according to the different irrigation heights of vegetables, so as to avoid waste of water resources.

[0034] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A buried irrigation structure for greenhouse vegetable planting, comprising a buried pipe (1), characterized in that: The buried pipe (1) is provided with a root irrigation component (2) and a body irrigation component (3); The body irrigation assembly (3) comprises a body irrigation main part (4) and an adjustment auxiliary part (5), the body irrigation main part (4) comprises a hollow tube (401), the top of the buried tube (1) is fixedly mounted with the hollow tube (401), the front and rear sides of the hollow tube (401) are both fixedly mounted with a group of body irrigation tubes (402), and the outer surface of the body irrigation tube (402) is provided with a second solenoid valve (403); The adjustment auxiliary component (5) includes a movable plate (501), the top of the hollow tube (401) is movably mounted with the movable plate (501), the bottom of the movable plate (501) is fixedly mounted with a push rod (502) extending into the interior of the hollow tube (401), the bottom of the push rod (502) is fixedly mounted with a piston plate (503), and the internal thread of the movable plate (501) is mounted with a screw rod (504).

2. The underground irrigation structure for greenhouse vegetable planting according to claim 1 is characterized by: The hollow tube (401) and the piston plate (503) are both cylindrical, and the outer diameter of the piston plate (503) is matched with the inner diameter of the hollow tube (401), and the piston plate (503) is slidably installed inside the hollow tube (401).

3. The underground irrigation structure for greenhouse vegetable planting according to claim 1 is characterized in that: A fixing plate is fixedly mounted on the outer surface of the hollow tube (401), and the bottom of the screw rod (504) is rotatably connected to the top of the fixing plate.

4. The underground irrigation structure for greenhouse vegetable planting according to claim 1 is characterized by: The root irrigation assembly (2) comprises a connecting pipe (201), the front side and the rear side of the buried pipe (1) are both fixedly mounted with the connecting pipe (201), and the ends of the two connecting pipes (201) that are separated from each other are both fixedly mounted with a centralizing pipe (202).

5. The underground irrigation structure for greenhouse vegetable planting according to claim 4 is characterized in that: A group of root irrigation pipes (203) are fixedly installed on the opposite sides of the two centralizing pipes (202), and a solenoid valve 1 (204) is arranged on the two groups of root irrigation pipes (203).

6. The underground irrigation structure for greenhouse vegetable planting according to claim 5 is characterized by: The two connecting pipes (201) are both in a Z-shaped structure, and the two groups of root irrigation pipes (203) are both in an L-shaped structure.

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