Directional water-saving irrigation device for fruit tree root system

Abstract

The invention relates to the technical field of fruit tree water and fertilizer irrigation, and discloses a fruit tree root system directional water-saving irrigation device. According to the method, irrigation is carried out in a mode of firstly carrying out clean water, then carrying out water and fertilizer and finally carrying out clean water, soil is wetted with clean water, the flowability of the water and fertilizer in the soil is enhanced conveniently, the water and fertilizer can reach the root system position of the fruit tree, and directional irrigation of the root system of the fruit tree is achieved; the irrigation device can be cleaned once, blockage is effectively avoided, the irrigation shell is arranged and inserted into the ground, the water absorption speed of the soil is determined by the water content of the soil when clean water irrigation is conducted for the first time, and when the water absorption speed of the soil is low, the water content of the soil is high, and the water amount in the irrigation shell is increased; the sliding block drives the switch to rotate until the clear water pipeline is closed and the water and fertilizer pipeline is opened, so that the stability of the water content of the soil during water and fertilizer irrigation is effectively ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fruit tree water and fertilizer irrigation, and particularly relates to a fruit tree root directional water-saving irrigation device. BACKGROUND

[0002] The fruit tree root directional water-saving irrigation device is an irrigation equipment designed according to the growth characteristics of fruit trees, which can accurately deliver water and water-fertilizer mixture to the concentrated area of fruit tree roots. The core is to improve the irrigation efficiency, reduce water resource waste, promote the absorption of nutrients by fruit tree roots and improve the growth quality of fruit trees.

[0003] In the Chinese patent No. CN206895208U, the utility model discloses a kind of orchard irrigation and fertilization systems, including water pool, main water outlet pipe and branch water outlet pipe, the water pool is square water pool and triangle water pool, square water pool and triangle water pool are spliced, main water outlet pipe is connected with the bottom of triangle water pool, and a plurality of branch water outlet pipes are connected in parallel on main water outlet pipe, and it further includes fertilizer distribution device, support and electric valve, the fertilizer distribution device is fixed above triangle water pool by support, and fertilizer distribution device includes fertilizer distributor, stirrer and motor, fertilizer distributor is composed of middle main fertilizer distributor and two side fertilizer distributors, and stirrer is arranged in main fertilizer distributor, which can not only irrigate orchard alone, but also can flush fertilizer while irrigating, irrigation and fertilization are carried out simultaneously, which is the best measure, fruit tree roots absorb water and fertilizer at the same time, which can greatly improve the utilization rate of fertilizer, and fruit trees grow vigorously.

[0004] For the above and existing related technologies, the inventor believes that the following defects often exist: the existing fruit tree root irrigation device, when in use, due to poor mobility of water and fertilizer in soil, water and fertilizer are difficult to reach the root position of fruit trees, which directly affects the absorption of water and fertilizer by roots, and fruit trees will grow unbalanced due to the inability of roots to uniformly obtain water and fertilizer, resulting in yield reduction, accompanied by fertilizer waste and soil environment deterioration. SUMMARY

[0005] The technical problem to be solved by the present application is that the prior art has the disadvantage that water and fertilizer have poor mobility in soil, making it difficult for them to reach the root position of fruit trees. To solve this problem, the present application provides a fruit tree root directional water-saving irrigation device.

[0006] In order to achieve the above object, the technical scheme adopted by the present application is as follows: a fruit tree root system directional water-saving irrigation device, comprising: a fruit tree root system irrigation device fixing ring, an L-shaped mounting seat is fixedly connected to the outer wall of the fruit tree root system irrigation device fixing ring, a device water pump is fixedly connected to the top of the L-shaped mounting seat, an irrigation pipeline is fixedly connected to the inside of the L-shaped mounting seat, an irrigation shell is fixedly connected to the bottom of the irrigation pipeline, a flowing groove is formed in the side of the irrigation shell, an identification pipeline is fixedly connected to the top of the flowing groove, an identification suspension ball is slidably connected to the inner wall of the identification pipeline, a sliding block is slidably connected to the top of the identification pipeline, a toothed rod connecting rod is fixedly connected to the top of the sliding block, a toothed lifting rod is fixedly connected to the side of the toothed rod connecting rod, a toothed rod shell is slidably connected to the outer wall of the toothed lifting rod, a first gear is engaged on one side of the toothed lifting rod, a first switch is fixedly connected to the side of the first gear, a clean water pipeline is rotatably connected to the outer wall of the first switch, a second gear is engaged on the other side of the toothed lifting rod, a second switch is fixedly connected to the side of the second gear, a water and fertilizer pipeline is rotatably connected to the outer wall of the second switch, and a metering control switch is arranged on the side of the water and fertilizer pipeline.

[0007] Preferably, the L-shaped mounting seat is provided with four L-shaped mounting seats, and the L-shaped mounting seats are distributed at equal angles about the vertical central axis of the combination of the fruit tree root system irrigation device fixing ring and the irrigation device mounting ring.

[0008] Preferably, the flowing groove is arranged in an inclined manner, and the direction of the flowing groove corresponds to the position of the fruit tree root system.

[0009] Preferably, the diameter of the identification suspension ball is smaller than the inner diameter of the identification pipeline, and the inner diameter of the identification pipeline is greater than the diameter of the sliding block.

[0010] Preferably, the first gear and the second gear are symmetrically arranged about the vertical central axis of the toothed rod shell, and the toothed rod shell is fixedly connected to the L-shaped mounting seat.

[0011] Preferably, the initial position of the first switch is arranged vertically upward, and the included angle between the first switch and the second switch is ninety degrees.

[0012] Preferably, the clean water pipeline and the water and fertilizer pipeline are fixedly connected to the irrigation pipeline, and the clean water pipeline and the water and fertilizer pipeline are of the same size.

[0013] Preferably, the metering control switch is fixedly connected to the L-shaped mounting seat, and the control end of the metering control switch is located at the bottom of the second switch.

[0014] Preferably, the bottom of the irrigation shell is fixedly connected to a shell connecting rod, and the bottom of the shell connecting rod is fixedly connected to a conical head.

[0015] Preferably, the irrigation device fixing ring of the fruit tree root system is movably connected with a mounting ring rotating shaft on one side, and the outer wall of the mounting ring rotating shaft is fixedly connected with an irrigation device mounting ring.

[0016] Technical effects and advantages of the present application: In the present application, the irrigation is carried out in the mode of clean water first, water and fertilizer second, and clean water last. The soil is first moistened with clean water, which facilitates the mobility of water and fertilizer in the soil, so that the water and fertilizer can reach the root system of the fruit tree, realizing directional irrigation of the fruit tree root system. The last clean water irrigation not only scatters the water and fertilizer that has not flowed away in the soil, but also cleans the irrigation device, effectively avoiding blockage. The irrigation shell is inserted into the ground. When the first clean water irrigation is carried out, the water content of the soil determines the water absorption speed of the soil. When the soil absorbs water slowly, the water content in the soil is high at this time, the water level in the irrigation shell rises, prompting the identification floating ball to push the sliding block to move upwards, and the sliding block drives the switch to rotate until the clean water pipeline is closed and the water and fertilizer pipeline is opened, effectively ensuring the stability of the water content of the soil when irrigating water and fertilizer. BRIEF DESCRIPTION OF DRAWINGS

[0017] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present application. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 is a front view structural schematic diagram of the fruit tree root system directional water-saving irrigation device of the present application; Figure 2 is an enlarged structural schematic diagram of the L-shaped mounting seat of the present application; Figure 3 is a cross-sectional structural schematic diagram of the irrigation shell part of the present application; Figure 4 is an enlarged structural schematic diagram of the Figure 3 A of the present application; Figure 5 is an enlarged structural schematic diagram of the device water pump part of the present application; Figure 6 is a cross-sectional structural schematic diagram of the identification pipeline part of the present application; Figure 7 is an exploded structural schematic diagram of the toothed lifting rod part of the present application; Figure 8 is an enlarged structural schematic diagram of the metering control switch part of the present application.

[0018] Legend: 1, fruit tree root irrigation device fixed ring; 2, L-shaped mounting seat; 3, device water pump; 4, irrigation pipeline; 5, irrigation shell; 6, flow tank; 7, identification pipeline; 8, identification floating ball; 9, sliding block; 10, toothed rod connecting rod; 11, toothed lifting rod; 12, toothed rod shell; 13, No. 1 gear; 14, No. 1 switch; 15, clean water pipeline; 16, No. 2 gear; 17, No. 2 switch; 18, water and fertilizer pipeline; 19, metering control switch; 20, shell connecting rod; 21, conical head; 22, mounting ring rotating shaft; 23, irrigation device mounting ring; 24, mounting ring bolt. DETAILED DESCRIPTION

[0019] It is easy to understand that according to the technical scheme of the present application, those skilled in the art can propose a plurality of structure modes and implementation modes which can be replaced with each other without changing the essential spirit of the present application. Therefore, the following detailed description and the accompanying drawings are only exemplary description of the technical scheme of the present application, and should not be regarded as the whole or regarded as the limitation or restriction of the technical scheme of the present application.

[0020] According to an embodiment of the present application Figures 1 to 8 is shown.

[0021] The existing fruit tree root irrigation device, when in use, after the water and fertilizer mixture is transported to the soil through the device, due to the comprehensive influence of factors such as soil texture, pore structure and soil compaction degree, the water and fertilizer is difficult to form effective diffusion and penetration in the soil, and cannot smoothly reach the main distribution area of the fruit tree root, especially the soil layer where the fibrous roots and capillary roots which bear the main absorption function are concentrated. This water and fertilizer transportation retardation effect directly leads to a significant reduction in the absorption efficiency of the root system to nutrients and water, and the root system cannot uniformly and timely obtain the nutrients and water required for growth. Part of the root system is in a state of water and fertilizer deficiency for a long time and stops growing, and the local soil near the irrigation outlet may form a high concentration area due to water and fertilizer accumulation, causing root cell osmotic pressure imbalance and root burning problems. Because the water and fertilizer has poor flowability in the soil, it is difficult for the water and fertilizer to reach the position of the fruit tree root, directly affecting the absorption of the root system to the water and fertilizer, and the fruit tree will appear growth imbalance and yield reduction due to the root system cannot uniformly obtain water and fertilizer. At the same time, it is accompanied by fertilizer waste and soil environment deterioration. In order to solve this problem, the present application makes the following design on the fruit tree root directional water-saving irrigation device: The utility model provides a kind of fruit tree root system directional water-saving irrigation device, including: fruit tree root system irrigation device fixed ring 1, the outer wall of fruit tree root system irrigation device fixed ring 1 is fixedly connected with L-shaped mounting seat 2, the top of L-shaped mounting seat 2 is fixedly connected with device water pump 3, device water pump 3 is a kind of mechanical device, which is transferred to liquid with mechanical energy or other external energy, to realize liquid delivery, the core function of device water pump 3 is to extract water source, and water is pressurized to be delivered to the area needing irrigation by pipeline system, the inside of L-shaped mounting seat 2 is fixedly connected with irrigation pipeline 4, the bottom of irrigation pipeline 4 is fixedly connected with irrigation shell 5, the side of irrigation shell 5 is equipped with flow groove 6, the top of flow groove 6 is fixedly connected with identification pipeline 7, the inner wall of identification pipeline 7 is slidably connected with identification suspension ball 8, the top of identification pipeline 7 is slidably connected with sliding block 9, the top of sliding block 9 is fixedly connected with toothed rod connecting rod 10, the side of toothed rod connecting rod 10 is fixedly connected with toothed lifting rod 11, the outer wall of toothed lifting rod 11 is slidably connected with toothed rod shell 12, one side of toothed lifting rod 11 is engaged with one gear wheel 13, the side of one gear wheel 13 is fixedly connected with one switch 14, the outer wall of one switch 14 is rotatably connected with clean water pipeline 15, the other side of toothed lifting rod 11 is engaged with two gear wheels 16, the side of two gear wheels 16 is fixedly connected with two switches 17, the outer wall of two switches 17 is rotatably connected with water and fertilizer pipeline 18, the side of water and fertilizer pipeline 18 is provided with metering control switch 19, metering control switch 19 is a kind of device, which can automatically control equipment start-stop or state switching according to preset flow, volume and other metering parameters, it can accurately monitor the amount of liquid flowing through pipeline, when reaching the set irrigation amount, mechanical or electronic action is triggered, to realize the automatic switching of pipeline.

[0022] The L-shaped mounting seat 2 is provided with four, the L-shaped mounting seat 2 about the vertical central axis of the combination of the fruit tree root irrigation device fixing ring 1 and the irrigation device mounting ring 23 is equiangularly distributed, the flow channel 6 is obliquely arranged, the direction of the flow channel 6 corresponds to the position of the fruit tree root system, the diameter of the identification floating ball 8 is smaller than the inner diameter of the identification pipeline 7, the inner diameter of the identification pipeline 7 is larger than the diameter of the sliding block 9, the first gear 13 and the second gear 16 are symmetrically arranged about the vertical central axis of the toothed rod shell 12, the toothed rod shell 12 is fixedly connected with the L-shaped mounting seat 2, the initial position of the first switch 14 is vertically upward, the included angle between the first switch 14 and the second switch 17 is ninety degrees, the clean water pipeline 15 and the water and fertilizer pipeline 18 are fixedly connected with the irrigation pipeline 4, the size of the clean water pipeline 15 and the water and fertilizer pipeline 18 is the same, the metering control switch 19 is fixedly connected with the L-shaped mounting seat 2, the control end of the metering control switch 19 is located at the bottom of the second switch 17, the bottom of the irrigation shell 5 is fixedly connected with the shell connecting rod 20, the bottom of the shell connecting rod 20 is fixedly connected with the conical head 21, one side of the fruit tree root irrigation device fixing ring 1 is movably connected with the mounting ring rotating shaft 22, the outer wall of the mounting ring rotating shaft 22 is fixedly connected with the irrigation device mounting ring 23, the other side of the fruit tree root irrigation device fixing ring 1 is threadedly connected with the mounting ring bolt 24.

[0023] The fruit tree root irrigation device fixing ring 1 is tightly attached to the position of the waist of the fruit tree, the installation ring rotating shaft 22 is rotated, so that the irrigation device installation ring 23 wraps the waist, at this time the device is pressed down, so that the irrigation shell 5 is inserted into the ground, then the device position is fixed by using the installation ring bolt 24 in turn through the fruit tree root irrigation device fixing ring 1 and the irrigation device installation ring 23, the device water pump 3 is started, and the device water pump 3 irrigates the fruit tree. In the initial position, the first switch 14 is in the vertical state, and the second switch 17 is in the horizontal state, at this time the clear water pipeline 15 is in the flow state, and the water and fertilizer pipeline 18 is in the closed state, at this time it is the first time of clear water irrigation, the clear water pipeline 15 delivers clear water to the irrigation pipeline 4 into the irrigation shell 5, and the clear water in the irrigation shell 5 is discharged through the gap on the side of the shell connecting rod 20, and the soil on the side of the shell connecting rod 20 begins to absorb the clear water. When the soil on the side of the shell connecting rod 20 approaches the saturation state, at this time the water absorption speed of the soil slows down, and the water level in the irrigation shell 5 begins to rise. When the water level is at the position of the identification floating ball 8, at this time the identification floating ball 8 floats on the water level, and the identification floating ball 8 leaves the position of the flowing groove 6, at this time the clear water is discharged through the flowing groove 6, and the soil around the flowing groove 6 begins to absorb the clear water, at this time the water level is in a stable state, when the soil around the flowing groove 6 approaches the saturation state, at this time the water level continues to rise, and the identification floating ball 8 rises in the identification pipeline 7. When the identification floating ball 8 pushes the sliding block 9 and the toothed rod connecting rod 10 to rise, at this time the toothed lifting rod 11 rises in the toothed rod shell 12, and the toothed lifting rod 11 drives the first gear 13 and the second gear 16 to rotate, at this time the first switch 14 and the second switch 17 begin to rotate, the rotation of the first switch 14 changes the clear water pipeline 15 from the fully open state to the closed state, and the rotation of the second switch 17 changes the water and fertilizer pipeline 18 from the closed state to the open state, at this time the irrigation liquid is a mixture of water and fertilizer and clear water, and the content of water and fertilizer is in an upward trend. When the sliding block 9 is at the top, at this time the clear water pipeline 15 is closed, the water and fertilizer pipeline 18 is fully open, the device begins to irrigate the water and fertilizer, and the metering control switch 19 monitors the flow of water and fertilizer in real time. When the irrigation amount of water and fertilizer reaches the specified value, at this time the metering control switch 19 is directly related to the water and fertilizer pipeline 18, at this time neither water nor clear water is discharged, and with the absorption of the remaining water and fertilizer in the irrigation shell 5 by the soil around the irrigation shell 5, at this time the water level begins to drop. When the sliding block 9 descends, at this time the clear water pipeline 15 slowly opens to supplement water in the device, and the third clear water irrigation is carried out. The clear water irrigation can clean the water and fertilizer in the device, and the discharged clear water can dilute and transport the water and fertilizer in the soil.

[0024] The irrigation is carried out in the mode of clear water first, water and fertilizer later, and clear water finally. The soil is first wetted by clear water, so as to strengthen the mobility of water and fertilizer in the soil, so that the water and fertilizer can reach the root system position of the fruit trees, and directional irrigation of the root system of the fruit trees is realized. The clear water irrigation in the initial stage is used for pre-wetting the soil, the soil basis water content is gradually increased, the original compact structure and capillary resistance of the soil are broken, the clear water can penetrate and soften the adhesion between soil particles, favorable conditions are created for the diffusion and penetration of the water and fertilizer in the soil, the mobility of the water and fertilizer is significantly enhanced, and it is ensured that the water and fertilizer can smoothly reach the area where the root system of the fruit trees is concentrated along the soil pores, so that directional and accurate irrigation of the root system of the fruit trees is realized, and the water and fertilizer is prevented from being retained in the surface layer or local area due to dry or hard soil. The last clear water irrigation plays a dual key role. On the one hand, it can further disperse the residual water and fertilizer that is not completely absorbed by the root system, promote the diffusion of the residual water and fertilizer to a wider area around the root system, improve the fertilizer utilization rate, and reduce the risk of soil salinization caused by local nutrient accumulation. On the other hand, when the clear water flows through the pipeline, nozzle and other components of the irrigation device, the residual fertilizer crystals or impurities can be washed away, effectively avoiding the blockage of the device caused by water and fertilizer deposition after long-term use, prolonging the service life of the equipment, ensuring the stable operation of the irrigation system, and setting the irrigation shell 5 vertically inserted into the ground. When the first clear water irrigation is carried out, the water content of the soil determines the water absorption speed of the soil. When the soil absorbs water slowly, the water content in the soil is high at this time, the water amount in the irrigation shell 5 rises, the identification suspension ball 8 pushes the sliding block 9 to move upwards, the sliding block 9 drives the switch to rotate, until the clear water pipeline 15 closes the water and fertilizer pipeline 18 and opens, effectively ensuring the stability of the water content of the soil when irrigating water and fertilizer. This automatic switching mechanism can respond to the change of the water content of the soil in real time, ensure that the soil is in a suitable wet state when switching to water and fertilizer irrigation, avoid water and fertilizer penetration obstruction caused by too dry soil, and prevent water and fertilizer loss caused by too wet soil, so as to effectively ensure the stability of the water content of the soil in the water and fertilizer irrigation stage, and provide a continuous and suitable environment for efficient nutrient absorption of the root system.

[0025] The three-stage irrigation mode and the automatic control device can bring many benefits, including improving irrigation efficiency and fruit tree growth quality, protecting the soil environment, and prolonging the service life of the equipment. First, it can significantly improve water and fertilizer utilization efficiency. Initial clean water irrigation can moisten the soil, break the compact structure and capillary resistance, clear the obstacles for water and fertilizer flow, make water and fertilizer more easily reach the root system concentration area, avoid water and fertilizer retention and waste caused by dry or hard soil, and make the fruit tree roots more fully absorb nutrients. The last clean water flushes the residual water and fertilizer, further expands its range of action, reduces local accumulation, improves fertilizer utilization rate, and reduces planting costs. Second, it is beneficial to the healthy growth and yield improvement of fruit trees. Directional and precise water and fertilizer delivery allows the roots to evenly and timely obtain nutrients, avoiding growth imbalance problems caused by uneven water and fertilizer distribution, such as slow new shoot growth and poor fruit development, promoting the vigorous growth of fruit trees, and thus improving fruit yield and quality. Third, it can effectively protect the soil environment, reduce local nutrient accumulation, reduce the risk of soil salinization, maintain soil structure stability, avoid problems caused by structure damage such as hardening and decreased aeration, and also reduce environmental pollution caused by the loss of unabsorbed nitrogen, phosphorus and other elements with water, helping sustainable use of orchard soil. In addition, it can prolong the service life of irrigation equipment, ensure stable operation of the system, and the cleaning effect of the last clean water can effectively avoid pipe and nozzle blockage caused by fertilizer crystallization and impurity deposition, reduce equipment failure, reduce maintenance cost, and ensure long-term stable operation of the irrigation system. Finally, the automatic switching mechanism realizes intelligent management, automatically switches the pipeline according to the soil moisture content, without the need for real-time monitoring and operation by humans, saving labor costs, while ensuring the stability of soil moisture content during water and fertilizer irrigation, creating a suitable environment for root absorption, and making the irrigation process more scientific and efficient.

[0026] The technical scope of the present application is not limited to the above description, and those skilled in the art can make various modifications and changes to the above embodiments without departing from the technical idea of the present application, and these modifications and changes should be within the protection scope of the present application.

Claims

1. A directional water-saving irrigation device for fruit tree roots, characterized in that, include: A fruit tree root irrigation device has a fixing ring. An L-shaped mounting base is fixedly connected to the outer wall of the fixing ring. A water pump is fixedly connected to the top of the L-shaped mounting base. An irrigation pipe is fixedly connected inside the L-shaped mounting base. An irrigation shell is fixedly connected to the bottom of the irrigation pipe. A flow channel is formed on the side of the irrigation shell. A marking pipe is fixedly connected to the top of the flow channel. A marking suspension ball is slidably connected to the inner wall of the marking pipe. A sliding block is slidably connected to the top of the marking pipe. The top of the sliding block is fixedly connected to... The device includes a toothed rod connecting rod, with a toothed lifting rod fixedly connected to its side. A toothed rod housing is slidably connected to the outer wall of the toothed lifting rod. A first gear meshes with one side of the toothed lifting rod, and a first switch is fixedly connected to its side. A clean water pipe is rotatably connected to the outer wall of the first switch. A second gear meshes with the other side of the toothed lifting rod, and a second switch is fixedly connected to its side. A water and fertilizer pipe is rotatably connected to the outer wall of the second switch. A metering control switch is installed on the side of the water and fertilizer pipe.

2. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: Four L-shaped mounting bases are provided, and the L-shaped mounting bases are distributed at equal angles with respect to the vertical central axis of the combination formed by the fixing ring of the fruit tree root irrigation device and the mounting ring of the irrigation device.

3. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: The flow channel is set at an angle, and the orientation of the flow channel corresponds to the position of the fruit tree root system.

4. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: The diameter of the marker suspension ball is smaller than the inner diameter of the marker pipe, and the inner diameter of the marker pipe is larger than the diameter of the sliding block.

5. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: The first gear and the second gear are symmetrically arranged about the vertical central axis of the toothed rod housing, and the toothed rod housing is fixedly connected to the L-shaped mounting base.

6. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: The initial position of the first switch is vertically upward, and the angle between the first switch and the second switch is ninety degrees.

7. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: Both the clean water pipe and the water-fertilizer pipe are fixedly connected to the irrigation pipe, and the clean water pipe and the water-fertilizer pipe are of the same size.

8. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: The metering control switch is fixedly connected to the L-shaped mounting base, and the control terminal of the metering control switch is located at the bottom of the second switch.

9. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: The bottom of the irrigation shell is fixedly connected to a shell connecting rod, and the bottom of the shell connecting rod is fixedly connected to a conical head.

10. The fruit tree root system directional water-saving irrigation device according to claim 1, characterized in that: The fruit tree root irrigation device has a mounting ring shaft movably connected to one side of the fixing ring, and an irrigation device mounting ring is fixedly connected to the outer wall of the mounting ring shaft. The other side of the fruit tree root irrigation device fixing ring is threaded with a mounting ring bolt.

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