Sprinkling irrigation device and fertilization system for green plum planting

By designing a sprinkler irrigation device including water and fertilizer tanks, sprinklers, the problem of traditional sprinkler irrigation technology being time-consuming and labor-intensive and unable to take into account both foliar and groundwater fertilizer management, efficient and precise water and fertilizer management is achieved, and the quality of green plums is improved and yield.

CN222465339UActive Publication Date: 2025-02-14ANHUI AGRICULTURAL UNIVERSITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420977751.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-02-14
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

Traditional artificial sprinkler irrigation technology is time-consuming and labor-intensive, and general sprinkler irrigation equipment cannot take into account both the foliar and underground water and fertilizer management, resulting in unsatisfactory sprinkler irrigation results, limiting the quality and output of green plums.

Method used

A sprinkler irrigation device is designed, including a water and fertilizer box, an overground sprinkler and an underground seepage device. It realizes automatic sprinkler irrigation of water and fertilizer through infusion pipes, and has efficient and accurate water and fertilizer management.

Benefits of technology

Automatically sprinkle water and fertilizer on the leaves and roots of crops such as green plums, save water and fertilizer, improve crop growth, and reduce planting costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222465339U_ABST
    Figure CN222465339U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of crop planting, and discloses a sprinkling irrigation device and a fertilization system for green plum planting. The sprinkling irrigation device comprises a water-fertilizer box, and an inner cavity of the water-fertilizer box is connected with liquid inlet ends of a first liquid conveying pipe and a second liquid conveying pipe; the liquid outlet end of the first liquid conveying pipe is connected with a spray head erected on the ground at a set height so that water and fertilizer can be sprayed to leaf surfaces of trees. The liquid outlet end of the second liquid conveying pipe is connected with a water seepage device which is buried underground and has a set depth so that water and fertilizer can be irrigated to the roots of the trees. The device can independently spray water and fertilizer on leaf parts and rhizome parts of crops such as green plums and the like, and has the advantages of efficient and accurate water and fertilizer management and the like, so that the growth of the crops is promoted while the water and the fertilizer are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of crop planting, in particular to a sprinkler irrigation device and a fertilization system for greengage planting. Background Art

[0002] Greengage is a typical shallow-rooted fruit tree that is afraid of both drought and waterlogging. In addition, young trees and fruit-bearing trees need to apply different fertilizers at different stages to improve the root growth and nutrient storage of greengage trees to lay a good foundation for flowering, fruit setting and shoot growth. For example, during the entire cycle of greengage planting, root fertilizer is applied regularly to ensure that basic nutrients are provided to greengage trees. Applying foliar topdressing 30 days before fruit picking can promote fruit enlargement, reduce fruit drop before picking, and promote foliar nutrient growth, which is beneficial to flower bud differentiation and thus improves fruit quality.

[0003] It can be seen that a large number of sprinkler irrigation technologies are needed to improve the yield and quality of green plums during large-scale green plum cultivation. Traditional manual sprinkler irrigation technology is time-consuming and labor-intensive, and general sprinkler irrigation equipment cannot take into account the management of water and fertilizer on the leaves and underground, resulting in unsatisfactory sprinkler irrigation effects, which limits the quality and yield of green plums and needs to be solved urgently. Utility Model Content

[0004] In order to avoid and overcome the technical problems existing in the prior art, the utility model provides a sprinkler device and a fertilization system for green plum planting. The utility model has multiple uses in one machine and can automatically sprinkle water and fertilizer on the above-ground part and underground part of crops such as green plums according to demand, and has the advantages of efficient and accurate water and fertilizer management, thereby saving water and fertilizer while promoting the growth of crops.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a sprinkler irrigation device, comprising a water and fertilizer tank, the inner cavity of the water and fertilizer tank is connected with liquid inlet ends of a first infusion tube and a second infusion tube; the liquid outlet end of the first infusion tube is connected with a nozzle which is mounted at a set height on the ground and is used for spraying water and fertilizer on the leaves of crops; the liquid outlet end of the second infusion tube is connected with a water seeper which is buried at a set depth underground and is used for irrigating water and fertilizer on the roots of crops; a delivery pump for delivering liquid in the water and fertilizer tank to the nozzle is arranged on the flow path of the first infusion tube; there is a height difference between the water and fertilizer tank and the ground, the liquid inlet end of the second infusion tube is connected to the bottom of the inner cavity of the water and fertilizer tank, and a first electromagnetic valve for switching its own flow state is arranged on the flow path of the second infusion tube.

[0007] As a further improvement of the above solution, the water seeper has an inverted cone structure in a cross section perpendicular to the horizontal plane, and water seepage holes are provided at the bottom and / or sides of the water seeper.

[0008] As a further improvement of the above solution, the water seeper consists of a main body and two extension parts that are detachably spliced ​​at both ends of the main body, so that the water seeper presents a "C"-shaped enclosing structure on the horizontal plane.

[0009] As a further improvement of the above scheme, the sprinkler irrigation device also includes a preset tube, which is fixed to the circumferential outer side of the main body; a plurality of water inlet holes are opened on the circumferential outer side of the main body, and the inner cavity of the preset tube is connected to the plurality of water inlet holes; the liquid inlet end of the preset tube is connected to the liquid outlet end of the second infusion tube.

[0010] As a further improvement of the above solution, the bottom of the water-fertilizer tank is fixedly mounted on the top of the support base, and the support base is fixed on the ground.

[0011] As a further improvement of the above solution, the nozzle is a rotary nozzle.

[0012] As a further improvement of the above solution, a plurality of second infusion pipes are provided, and the plurality of second infusion pipes are distributed along the circumference of the water-fertilizer tank in a horizontal plane.

[0013] The utility model also discloses a fertilization system for greengage planting, which is applied to fertilization during the planting process of greengage forests. The fertilization system comprises a plurality of sprinkler irrigation devices, and the sprinkler irrigation devices adopt the above-mentioned sprinkler irrigation devices.

[0014] As a further improvement of the above scheme, the fertilization system also includes a water-fertilizer main tank; the inner cavity of the water-fertilizer main tank is connected to the main infusion pipe, and the main infusion pipe is provided with multiple branch infusion pipes corresponding to the water-fertilizer tanks in multiple sprinkler irrigation devices along the flow direction, and the water outlet end of each branch infusion pipe is connected to the corresponding water-fertilizer tank.

[0015] As a further improvement of the above solution, a second solenoid valve for switching its own flow state is provided on the flow path of each branch infusion tube.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The sprinkler irrigation device disclosed in the utility model is provided with an above-ground sprinkler and an underground water seeper respectively connected to a water and fertilizer tank through an infusion pipe, and can automatically sprinkle water and fertilizer on the leaf surface and rhizome of crops such as green plums, and has the advantages of efficient and accurate water and fertilizer management, thereby promoting the growth of crops while saving water and fertilizer.

[0018] 2. The sprinkler irrigation device sets up a water and fertilizer box on the ground, uses gravity potential energy to automatically irrigate underground water and fertilizer, and uses a delivery pump to automatically spray ground water and fertilizer, especially for crops with higher leaves, thereby saving energy and planting costs; at the same time, the first solenoid valve can also prevent excessive fertilizer accumulation at the roots caused by long-term irrigation.

[0019] 3. The sprinkler irrigation device is provided with a rotating nozzle, which can automatically rotate around its vertical axis and spray by relying on water pressure during sprinkler irrigation, thereby taking care of multiple crops around.

[0020] 4. The sprinkler irrigation device is provided with an inverted cone-shaped seeper, which is easy to insert into the soil and fix, and also easy to pull out from the soil. The bottom and / or side of the seeper are provided with seepage holes, which can drip water and fertilizer into the soil relatively slowly.

[0021] 5. The fertilization system disclosed in the utility model, on the one hand, by setting a water-fertilizer main tank and a plurality of sprinkler irrigation devices cascaded therewith, the relevant personnel only need to centrally configure water and fertilizer in the water-fertilizer main tank before sprinkler irrigation, which saves time and effort; on the other hand, each sprinkler irrigation device realizes independent liquid supply through the branch liquid infusion pipe and the second solenoid valve, avoiding the situation of excessive water and fertilizer being supplied to the local water-fertilizer tank BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the relative structures of the sprinkler device and the green plum tree in Example 1 of the utility model.

[0023] Figure 2 for Figure 1 Schematic diagram of the top view of the central sprinkler irrigation device.

[0024] Figure 3 for Figure 2 Schematic diagram of the overhead structure of the central sprinkler irrigation system and multiple green plum trees distributed in a matrix.

[0025] Figure 4 It is a schematic diagram of the top view of the structure of the water-storage fertilizer main tank and multiple sprinkler irrigation devices in Example 1 of the utility model.

[0026] Figure 5 This is a schematic diagram of the top view of the structure in which the water seepers of the sprinkler irrigation device in Example 2 of the utility model are arranged around the green plum tree.

[0027] Figure 6 for Figure 5 Schematic diagram of the three-dimensional structure of the middle seepage device when disassembled.

[0028] In the figure: 1. water and fertilizer tank; 21. infusion pipe 1; 22. infusion pipe 2; 3. nozzle; 4. water seepage device; 41. main body; 410. water inlet hole; 42. extension part; 5. delivery pump; 6. first solenoid valve; 7. support seat; 8. water and fertilizer main tank; 91. main infusion pipe; 92. branch infusion pipe; 93. second solenoid valve; a. green plum tree; 10. preset pipe. DETAILED DESCRIPTION

[0029] 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.

[0030] Example 1

[0031] This embodiment provides a fertilization system for greengage planting, which is applied to fertilization during the planting process of greengage forests. The fertilization system includes multiple sprinkler irrigation devices.

[0032] Among them, multiple sprinkler irrigation devices can be arranged according to the distribution of trees in the green plum forest. The same sprinkler irrigation device can take care of multiple green plum trees around.

[0033] See also Figure 1 Each sprinkler irrigation device includes a water-fertilizer tank 1, the inner cavity of which is connected to the liquid inlet ends of a liquid infusion tube 21 and a liquid infusion tube 22; the liquid outlet end of the liquid infusion tube 21 is connected to a nozzle 3 mounted on the ground at a set height so as to spray water and fertilizer on the leaves of trees; the liquid outlet end of the liquid infusion tube 22 is connected to a water infiltrator 4 buried at a set depth underground so as to irrigate water and fertilizer on the roots of trees.

[0034] A delivery pump 5 is provided on the flow path of the infusion pipe 21 for delivering the liquid in the water fertilizer tank 1 to the nozzle 3, so that the delivery pump 5 can be driven by electricity to automatically irrigate the leaf surface. In some embodiments, the nozzle 3 can be a rotary nozzle, which can automatically rotate around its vertical axis and spray by water pressure during irrigation, so as to take care of multiple green plum trees around.

[0035] In this embodiment, the water-fertilizer tank 1 can be fixed on a support seat 7 and erected at a certain height from the ground, such as 30 cm to 50 cm, so that the water and fertilizer inside have sufficient gravitational potential energy. The liquid inlet end of the second infusion tube 22 is connected to the bottom of the inner cavity of the water-fertilizer tank 1, and the flow path of the second infusion tube 22 is provided with a first electromagnetic valve 6 for switching its own flow state, so that when the first electromagnetic valve 6 is opened, the water and fertilizer inside the water-fertilizer tank 1 automatically flow to the second infusion tube 22 and the water infiltrator 4 only by relying on their own gravitational potential energy.

[0036] The reason why the utility model is provided with the ground spraying which needs to be driven by electricity and the underground irrigation which does not need electricity is that in the green plum planting cycle, only foliar topdressing needs to be applied about one month before fruit picking, and no foliar spraying of water and fertilizer is required during the rest of the cycle, while underground irrigation needs to be carried out continuously throughout the entire planting cycle. Therefore, the above two fertilization driving modes can save energy to a certain extent, especially for large-scale green plum forest planting.

[0037] Of course, in some embodiments, the nozzle 3 can also be arranged below the water and fertilizer box 1, and the water and fertilizer are automatically sprayed by the water and fertilizer's own gravity, which can further save energy and planting costs. In this embodiment, considering that the leaf surface of the older greengage fruit tree is higher than the ground, the water and fertilizer are sprayed by the delivery pump 5.

[0038] In some embodiments, each sprinkler device may be provided with multiple infusion pipes 22, for example Figure 2 The four shown in the figure, the corresponding water seepage device 4 is also provided with four. The plurality of liquid delivery pipes 22 are distributed along the circumference of the water fertilizer tank 1 in the horizontal plane, so that Figure 3 As shown, it can be applied to a matrix-distributed plum forest.

[0039] The water seeper 4 can be in an inverted cone structure, which is convenient for being inserted into the soil and fixed, and is also convenient for being pulled out from the soil. The bottom and / or the side of the water seeper 4 are provided with water seepage holes, which can relatively slowly drip water and fertilizer into the soil.

[0040] See also Figure 5 In this embodiment, the fertilization system may further include a water-fertilizer main tank 8; the inner cavity of the water-fertilizer main tank 8 is connected to a main infusion pipe 91, and the main infusion pipe 91 is provided with a plurality of branch infusion pipes 92 corresponding to the water-fertilizer tanks 1 in a plurality of sprinkler irrigation devices along the flow direction, and the outlet end of each branch infusion pipe 92 is connected to the corresponding water-fertilizer tank 1. In this way, relevant personnel only need to centrally configure water and fertilizer in the water-fertilizer main tank 8 before performing sprinkler irrigation, which saves time and effort. Of course, in some embodiments, the water-fertilizer main tank 8 may also be configured with only water without any fertilizer, which can also meet the growth requirements during the special planting period of green plums.

[0041] A second solenoid valve 93 for switching its own flow state is provided on the flow path of each branch infusion tube 92, so that liquid supply can be realized separately according to the remaining amount of water and fertilizer inside the water and fertilizer tank 1, avoiding the situation where a certain water and fertilizer tank 1 originally has abundant remaining water and fertilizer, resulting in excessive water and fertilizer being supplied into it.

[0042] Example 2

[0043] This embodiment provides a fertilization system for green plum planting, which differs from Embodiment 1 in the structure of the water seeper 4 in the sprinkler irrigation device.

[0044] See also Figure 5 and Figure 6The water seeper 4 is composed of a main body 41 and two extensions 42 that are detachably spliced ​​at both ends of the main body 41, so that the water seeper 4 is a "C"-shaped surrounding structure on the horizontal plane. When it is arranged near the root of the green plum tree, the "C"-shaped surrounding structure is arranged around the green plum tree, so that the root of the green plum tree can be fertilized more comprehensively. The length of the extension 42 along the arc direction can be selected according to actual needs. When the trunk diameter of the green plum tree is large, the main body 41 can be arranged first, and then the extension 42 can be spliced ​​on the main body 41. This is convenient for arrangement and avoids the situation where the water seeper 4 is difficult to arrange due to a thick trunk.

[0045] It should be noted that both ends of the main body 41 are open, and one end of each extension 42 is open and the other end is closed. The open end of the main body 41 and the open end of the extension 42 can be fixedly connected by a flange, or directly plugged by a sleeve.

[0046] In some embodiments, the sprinkler irrigation device may further include a pre-set tube 10, which is fixed to the circumferential outer side of the main body 41; a plurality of water inlet holes 410 are opened on the circumferential outer side of the main body 41, and the inner cavity of the pre-set tube 10 is connected to the plurality of water inlet holes 410; the liquid inlet end of the pre-set tube 10 is connected to the liquid outlet end of the infusion tube 22.

[0047] Since most of the structure of the seeper 4 is inserted into the soil, and many seepage holes are provided at the bottom and / or sides of the seeper 4, in order to prevent the water and fertilizer from being blocked by the soil inside the seeper 4 and not being well distributed throughout the "C"-shaped structure, the water and fertilizer can be first input into the pre-set tube 10 through the infusion tube 22, and then distributed to each water inlet hole 410 on the main body 41 by the pre-set tube 10, thereby ensuring that the water and fertilizer can be well diffused to various points around the tree trunk.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sprinkler irrigation device, characterized in that: The invention comprises a water and fertilizer tank (1), wherein the inner cavity of the water and fertilizer tank (1) is connected to the liquid inlet ends of a first liquid infusion tube (21) and a second liquid infusion tube (22); the liquid outlet end of the first liquid infusion tube (21) is connected to a nozzle (3) which is mounted at a set height on the ground and is used to spray water and fertilizer on the leaves of crops; the liquid outlet end of the second liquid infusion tube (22) is connected to a water seeper (4) which is buried at a set depth underground and is used to irrigate water and fertilizer on the roots of crops; a delivery pump (5) is arranged on the flow path of the first liquid infusion tube (21) for delivering liquid in the water and fertilizer tank (1) to the nozzle (3); there is a height difference between the water and fertilizer tank (1) and the ground, the liquid inlet end of the second liquid infusion tube (22) is connected to the bottom of the inner cavity of the water and fertilizer tank (1), and a first electromagnetic valve (6) for switching its own flow state is arranged on the flow path of the second liquid infusion tube (22).

2. The sprinkler device according to claim 1, characterized in that: The water seeper (4) has an inverted cone-shaped structure in a cross section perpendicular to a horizontal plane, and water seepage holes are provided at the bottom and / or the side of the water seeper (4).

3. The sprinkler device according to claim 1, characterized in that: The water seeper (4) is composed of a main body (41) and two extension parts (42) which are detachably spliced ​​at both ends of the main body (41), so that the water seeper (4) presents a "C"-shaped surrounding structure on a horizontal plane.

4. The sprinkler device according to claim 3, characterized in that: It also includes a pre-set tube (10), which is fixed to the circumferential outer side of the main body (41); a plurality of water inlet holes (410) are provided on the circumferential outer side of the main body (41); the inner cavity of the pre-set tube (10) is connected to the plurality of water inlet holes (410); and the liquid inlet end of the pre-set tube (10) is connected to the liquid outlet end of the second infusion tube (22).

5. The sprinkler irrigation device according to claim 1, characterized in that: The bottom of the water-fertilizer tank (1) is fixedly mounted on the top of a support base (7), and the support base (7) is fixed on the ground.

6. The sprinkler irrigation device according to claim 1, characterized in that: The nozzle (3) is a rotary nozzle.

7. The sprinkler irrigation device according to claim 1, characterized in that: A plurality of second liquid infusion pipes (22) are provided, and the plurality of second liquid infusion pipes (22) are distributed along the circumference of the water-fertilizer tank (1) in a horizontal plane.

8. A fertilization system for greengage planting, characterized in that: Applied to fertilization in the process of planting green plum forest, the fertilization system comprises a plurality of sprinkler irrigation devices as claimed in claim 7.

9. A fertilization system for greengage planting according to claim 8, characterized in that: It also comprises a water-fertilizer main tank (8); the inner cavity of the water-fertilizer main tank (8) is connected to a main liquid infusion pipe (91); the main liquid infusion pipe (91) is provided with a plurality of branch liquid infusion pipes (92) corresponding to the water-fertilizer tanks (1) in a plurality of sprinkler irrigation devices along the flow direction; the water outlet end of each branch liquid infusion pipe (92) is connected to the corresponding water-fertilizer tank (1).

10. A fertilization system for greengage planting according to claim 9, characterized in that: A second electromagnetic valve (93) for switching its own flow state is provided on the flow path of each branch infusion tube (92).