A pre-buried watering device for greenhouse fruit tree planting

Abstract

The utility model discloses a kind of pre-buried watering devices for greenhouse fruit tree planting, it is related to agricultural irrigation technical field.Its structure includes the pressurized water storage water supply device placed on ground, the water supply main pipe placed underground and the pre-buried watering unit of several pre-buried watering units installed on water supply main pipe, and one pre-buried watering unit is installed corresponding to each fruit tree;Water supply main pipe is communicated with the water storage tank in pressurized water storage water supply device;Pre-buried watering unit includes branch pipe, watering pipe, switch valve containing base, containing pipe;Branch pipe and watering pipe are connected as a whole by adapter connector between branch pipe and watering pipe.The utility model realizes the accurate irrigation of each fruit tree, improves water resource utilization rate;Through pressurization system, enhance water supply capacity, ensure irrigation stability;Electric mixer accelerates fertilizer dissolution, improves fertilization effect;Watering pipe design uniform irrigation and protect soil layer;Switch containing groove and cap reduce foreign matter interference, convenient operation and prolong equipment life, overall provide efficient and reliable irrigation scheme for fruit tree.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural irrigation technology, and in particular relates to a pre-embedded watering device for greenhouse fruit tree planting. Background Technology

[0002] In the process of growing fruit trees in greenhouses, traditional irrigation methods often result in serious water waste and uneven irrigation.

[0003] Existing irrigation systems either fail to provide precise irrigation for individual fruit trees, resulting in some trees being over- or under-watered; or they are structurally complex, inconvenient to install and maintain, and easily affected by external environmental factors, impacting irrigation effectiveness. Furthermore, the integration of fertilizer dissolution and irrigation is not seamless, increasing manual labor.

[0004] Therefore, it is necessary to develop a pre-embedded irrigation device for greenhouse fruit tree planting that is simple in structure, easy to operate, and can achieve precise irrigation and improve fertilizer utilization efficiency.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the general background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide a pre-embedded irrigation device for greenhouse fruit tree planting. Through the design of a pressurized water storage and supply device, a main water supply pipe and several pre-embedded irrigation units, it realizes precise irrigation for each fruit tree and improves water resource utilization.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a pre-embedded irrigation device for greenhouse fruit tree planting, comprising a pressurized water storage and supply device installed on the ground, a main water supply pipe installed underground, and several pre-embedded irrigation units installed on the main water supply pipe. Each fruit tree corresponds to one pre-embedded irrigation unit. The main water supply pipe is connected to a water storage tank in the pressurized water storage and supply device. Each pre-embedded irrigation unit includes a branch pipe, an irrigation pipe, a switch valve receiving base, and a receiving pipe. The branch pipe and the irrigation pipe are connected as one unit via an adapter. The branch pipe is connected to the main water supply pipe via a tee connector. A first ball valve for branch water flow control is installed on the branch pipe, and each pre-embedded irrigation unit is independently controlled by the first ball valve. The switch valve receiving base and the receiving pipe are inserted to form an open-top compartment, and the first ball valve is placed inside the compartment. After installation, the upper end of the receiving pipe is above the ground, facilitating subsequent operation of the first ball valve to adjust whether the pre-embedded irrigation units below are watered, thus allowing for independent control of the watering status of each fruit tree.

[0008] As a preferred embodiment of this utility model, a second ball valve is installed at the end of the main water supply pipe near the water storage tank; a tank cover is threadedly connected to the upper end of the water storage tank; a drain pipe is installed on the lower side wall of the water storage tank; and a third ball valve is installed on the drain pipe.

[0009] As a preferred embodiment of this utility model, the pressurized water storage and supply device further includes an air pump; the air pump is connected to the top of the water storage tank through an air guide pipe; and a pressure switch for controlling the start and stop of the air pump is installed on the upper end of the water storage tank.

[0010] As a preferred embodiment of this utility model, an electric stirrer is installed at the center of the upper end of the water storage tank.

[0011] As a preferred embodiment of this utility model, the watering pipe is a circular pipe structure, and a row of water holes are evenly distributed on the outer wall of the watering pipe along the extension direction of the water pipe; the watering pipe is installed in an open ring shape.

[0012] As a preferred embodiment of this utility model, the switch valve receiving base includes a base plate; an inner cylinder is fixed on the base plate; and a semi-circular groove that matches the outer diameter of the branch pipe is symmetrically opened on the upper end of the inner cylinder.

[0013] As a preferred embodiment of this utility model, the receiving tube is a circular tube structure with an inner diameter that matches the outer diameter of the inner cylinder; the lower end of the receiving tube is axially symmetrically provided with a U-shaped groove that matches the outer diameter of the branch tube.

[0014] As a preferred technical solution of this utility model, a sponge core is installed inside the watering pipe. The sponge core inside the watering pipe ensures that water is output from all water outlets, while avoiding the impact on the underground soil structure caused by the water flowing out of the water outlets in a column. At the same time, it avoids the problem of watering obstruction caused by soil entering the watering pipe from the water outlets.

[0015] As a preferred technical solution of this utility model, a cap is installed at the upper end of the receiving tube. Installing the cap reduces the entry of foreign objects into the receiving tube and ensures that the operation of the first ball valve inside is not disturbed.

[0016] This utility model has the following beneficial effects: This invention achieves precise irrigation management for each fruit tree by installing a pre-embedded watering unit for each tree and using an independently controlled first ball valve, effectively avoiding water waste and improving irrigation efficiency.

[0017] This utility model constructs an open-top compartment by connecting the valve receiving base and the receiving pipe, which protects the first ball valve from external environmental interference and facilitates subsequent operation of the first ball valve by the operator to adjust the watering status of the pre-embedded watering unit below.

[0018] This utility model features a circular water pipe with evenly distributed water outlet holes on its outer wall. During installation, it is arranged in an open ring and wrapped around the base of the fruit tree to achieve comprehensive and uniform irrigation. Simultaneously, a sponge core is installed inside the water pipe to prevent the water from flowing in columns from the outlet holes and affecting the underground soil structure, and to prevent soil from entering the water pipe through the outlet holes, thus avoiding problems with watering flow.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the pre-embedded irrigation device for greenhouse fruit tree planting according to this utility model.

[0022] Figure 2 This is a structural diagram of the pre-embedded watering unit.

[0023] Figure 3 A schematic diagram of installing a pre-embedded watering unit for a single fruit tree.

[0024] Figure 4 This is a schematic diagram of the structure of the base for housing the switching valve.

[0025] Figure 5 This is a schematic diagram of the structure of the receiving tube.

[0026] The attached diagram lists the components represented by each number as follows: 1-Main water supply pipe, 2-Water storage tank, 3-Branch pipe, 4-Watering pipe, 5-Switch valve receiving base, 6-Receiving pipe, 7-Adapter, 8-First ball valve, 9-Second ball valve, 21-Tank cover, 22-Drain pipe, 23-Third ball valve, 10-Air pump, 11-Air guide pipe, 12-Pressure switch, 24-Electric mixer, 41-Water outlet, 51-Base plate, 52-Inner cylinder, 53-Semi-circular groove, 61-U-shaped groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. Specific Implementation Example 1: Please see Figure 1-5 As shown, this utility model is a pre-embedded irrigation device for greenhouse fruit tree planting. The device mainly includes a pressurized water storage and supply device installed on the ground, a water supply main pipe 1 installed underground, and several pre-embedded irrigation units installed on the water supply main pipe 1. Each fruit tree is equipped with a corresponding pre-embedded irrigation unit to achieve precise irrigation.

[0029] The main water supply pipe 1 is connected to the water storage tank 2 in the pressurized water storage supply device. The pre-embedded irrigation unit includes a branch pipe 3, an irrigation pipe 4, a switch valve receiving base 5, and a receiving pipe 6. The branch pipe 3 and the irrigation pipe 4 are connected as one unit through an adapter 7 to form a stable irrigation path. The branch pipe 3 is connected to the main water supply pipe 1 through a tee connector, so that the water flow can be distributed to each pre-embedded irrigation unit.

[0030] A first ball valve 8 for branch water flow control is installed on the branch pipe 3. Each pre-embedded watering unit is independently controlled by the first ball valve 8, thereby realizing independent irrigation management for each fruit tree. The switch valve receiving base 5 and the receiving pipe 6 are connected to form an open-top compartment, and the first ball valve 8 is placed inside the compartment. After the receiving pipe 6 is installed, its upper end is above the ground, which facilitates subsequent operation of the first ball valve 8 to adjust whether the pre-embedded watering unit below is watered, and facilitates independent control of the watering status of each fruit tree.

[0031] A second ball valve 9 is installed on the end of the main water supply pipe 1 near the water storage tank 2 to control the opening and closing of the entire water supply system. A tank cover 21 is threaded onto the upper end of the water storage tank 2 for easy addition of water and fertilizer. A drain pipe 22 is installed on the lower side wall of the water storage tank 2. A third ball valve 23 is installed on the drain pipe 22 for draining residual water from the water storage tank 2 or for cleaning operations.

[0032] To improve overall irrigation efficiency, the pressurized water storage and supply device is equipped with an air pump 10 for pressurization. The air pump 10 is connected to the top of the water storage tank 2 via an air pipe 11. By pumping air into the water storage tank 2, the internal air pressure is increased, thereby increasing the water supply pressure of the branch pipe 3 and enhancing the water storage tank 2's ability to deliver water to distant locations. A pressure switch 12 is installed at the top of the water storage tank 2 to control the start and stop of the air pump 10. The pressure switch 12 ensures that the air pressure inside the water storage tank 2 remains within a suitable range, guaranteeing stable system operation.

[0033] For cases where fertilizer needs to be dissolved when added to water storage tank 2, an electric stirrer 24 is installed at the center of the upper end of water storage tank 2. The electric stirrer 24 is used to accelerate the dissolution efficiency of fertilizer, reduce manual labor, and improve the fertilization effect.

[0034] The watering pipe 4 is a circular pipe structure, and a row of water holes 41 are evenly distributed on the outer wall of the watering pipe along the extension direction of the pipe. For example... Figure 3 As shown, the watering pipe 4 is installed in an open ring shape, wrapped around several roots of the fruit tree to achieve comprehensive irrigation of the fruit tree roots.

[0035] The valve receiving base 5 includes a base plate 51. An inner cylinder 52 is fixed on the base plate 51. The upper end of the inner cylinder 52 has a semi-circular groove 53 that matches the outer diameter of the branch pipe 3, ensuring the branch pipe 3 is securely installed. The receiving pipe 6 is a circular pipe structure with an inner diameter that matches the outer diameter of the inner cylinder 52. The lower end of the receiving pipe 6 has a U-shaped groove 61 that matches the outer diameter of the branch pipe 3, facilitating docking with the branch pipe 3 and forming a stable compartment structure.

[0036] The watering pipe 4 is equipped with a sponge core. The sponge core inside the watering pipe 4 ensures that all water outlets 41 can output water, while avoiding the impact on the underground soil structure caused by the water flowing out of the water outlets 41 in a column. At the same time, it avoids the problem of watering obstruction caused by soil entering the watering pipe 4 from the water outlets 41.

[0037] The upper end of the receiving tube 6 is equipped with a cap. The cap reduces the entry of foreign objects into the receiving tube 6, ensures that the operation of the first ball valve 8 inside is not disturbed, and extends the service life of the equipment.

[0038] A specific application of this embodiment is as follows: Inside the greenhouse, according to the fruit tree planting layout, a main water supply pipe 1 and various pre-installed irrigation units are pre-installed. An appropriate amount of water and fertilizer is injected into the water storage tank 2 through a pressurized water storage device, and an electric mixer 24 accelerates fertilizer dissolution. Based on the water requirements of the fruit trees, the opening and closing of each pre-installed irrigation unit is controlled by operating the first ball valve 8 to achieve precise irrigation. Simultaneously, an air pump 10 and a pressure switch 12 maintain a suitable air pressure within the water storage tank 2 to ensure stable operation of the irrigation system.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pre-embedded irrigation device for greenhouse fruit tree planting, characterized in that: It includes a pressurized water storage and supply device installed on the ground, a water supply main pipe (1) installed underground, and several pre-embedded watering units installed on the water supply main pipe (1); The main water supply pipe (1) is connected to the water storage tank (2) in the pressurized water storage and supply device; The pre-embedded watering unit includes a branch pipe (3), a watering pipe (4), a switch valve receiving base (5), and a receiving pipe (6); The branch pipe (3) and the watering pipe (4) are connected as one unit by an adapter (7); the branch pipe (3) is connected to the main water supply pipe (1) by a tee connector; A first ball valve (8) for branch water flow control is installed on the branch pipe (3); the switch valve receiving base (5) is inserted into the receiving pipe (6) to form an upper-opening compartment, and the first ball valve (8) is placed in the compartment.

2. The pre-embedded watering device for greenhouse fruit tree planting according to claim 1, characterized in that, A second ball valve (9) is installed at one end of the main water supply pipe (1) near the water storage tank (2); a tank cover (21) is threaded onto the upper end of the water storage tank (2); a drain pipe (22) is installed on the lower side wall of the water storage tank (2); a third ball valve (23) is installed on the drain pipe (22).

3. The pre-embedded watering device for greenhouse fruit tree planting according to claim 2, characterized in that, The pressurized water storage and supply device also includes an air pump (10); the air pump (10) is connected to the top of the water storage tank (2) through an air guide pipe (11); a pressure switch (12) for controlling the start and stop of the air pump (10) is installed on the upper end of the water storage tank (2).

4. The pre-embedded watering device for greenhouse fruit tree planting according to claim 2 or 3, characterized in that, An electric agitator (24) is installed at the center of the upper end of the water storage tank (2).

5. The pre-embedded watering device for greenhouse fruit tree planting according to claim 1, characterized in that, The watering pipe (4) is a circular pipe structure, and a row of water holes (41) are evenly distributed on the outer wall of the watering pipe (4) along the extension direction of the water pipe; the watering pipe (4) is installed in an open ring shape.

6. The pre-embedded watering device for greenhouse fruit tree planting according to claim 1, characterized in that, The valve receiving base (5) includes a base plate (51); an inner cylinder (52) is fixed on the base plate (51); the upper end of the inner cylinder (52) is symmetrically provided with a semi-circular groove (53) that matches the outer diameter of the branch pipe (3).

7. The pre-embedded watering device for greenhouse fruit tree planting according to claim 6, characterized in that, The receiving tube (6) is a circular tube structure with an inner diameter that matches the outer diameter of the inner cylinder (52); the lower end of the receiving tube (6) is symmetrically provided with a U-shaped groove (61) that matches the outer diameter of the branch tube (3).

8. The pre-embedded watering device for greenhouse fruit tree planting according to claim 1 or 5, characterized in that, The watering pipe (4) has a sponge core installed inside.

9. The pre-embedded irrigation device for greenhouse fruit tree planting according to claim 1 or 7, characterized in that, A cap is installed at the upper end of the receiving tube (6).

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