Intelligent adjustable irrigation device

Abstract

The invention relates to the technical field of irrigation, and particularly discloses an intelligent adjustable irrigation device which comprises a water storage tank, the water storage tank is placed on the ground of an irrigation allocation area, four supporting rods distributed in a rectangular shape are fixedly connected to the bottom of the water storage tank and used for supporting and fixing the water storage tank, and a control assembly is arranged on the outer side of the water storage tank and used for controlling the water storage tank. A controller box is arranged on the outer side of the water storage tank; the control frame is arranged on the left side of the water storage tank, and an irrigation assembly and an intelligent adjusting assembly are arranged on the control frame. Through the arrangement of the control mechanism, in actual use, the collecting hopper can collect rainwater, so that the use amount of irrigation water is reduced, the purpose of saving water is achieved, in addition, rainwater can control starting of a trigger part, a water inlet electromagnetic valve and a water outlet electromagnetic valve are controlled through the trigger part, and an irrigation main pipe and a water inlet pipe are closed in rainy days, so that the irrigation water is saved. And the phenomena of excessive irrigation and waste of irrigation water are avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of irrigation, and in particular relates to an intelligent adjustable irrigation device. Background Art

[0002] Irrigation is a technical measure to supplement the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops are often not met due to insufficient precipitation or uneven distribution; therefore, artificial irrigation must be carried out to make up for the lack of natural rainfall.

[0003] The traditional irrigation process requires a lot of manpower, and it is easy to have untimely or excessive irrigation. With the development of science and technology, intelligent adjustable irrigation has gradually developed. Through intelligent control, it reduces the input of manpower and replenishes the required water for crops or vegetation in time, which has been widely used.

[0004] In the Chinese patent with publication number CN221554234U, an intelligent adjustable water-saving irrigation device is mentioned, in which the lower end of the filter tube is fixed and connected to a ceramic water seepage head. The intelligent adjustable water-saving irrigation device provided by the utility model can more accurately control the amount of water used, and at the same time can avoid the blockage of the water outlet, making the irrigation device more practical and reducing the waste of water resources; Although the above-mentioned existing technology can control the amount of irrigation water, in actual use, it is difficult to accurately understand the dryness of the soil by relying solely on the humidity sensors set up. The large-scale installation of humidity sensors is costly, and the humidity of the soil is easily affected by factors such as precipitation, resulting in poor results of smart irrigation. For this reason, we propose an intelligent and adjustable irrigation device. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent adjustable irrigation device to solve the problem in the prior art that it is difficult to accurately understand the dryness of the soil, resulting in poor effect of intelligent irrigation.

[0006] To achieve the above object, the present invention provides the following technical solutions: An intelligent adjustable irrigation device, comprising: A water tank, the water tank is placed on the ground in the irrigation and deployment area, the bottom of the water tank is fixedly connected to four support rods distributed in a rectangular shape, which are used to support and fix the water tank, a control component is arranged on the outside of the water tank, and a controller box is arranged on the outside of the water tank; A control frame, the control frame is arranged on the left side of the water storage tank, and an irrigation component and an intelligent adjustment component are arranged on the control frame, the irrigation component is used to irrigate the irrigation area, and the intelligent adjustment component is used to adjust the water volume of the irrigation component according to the humidity of the land in the irrigation area; The control assembly includes a hollow box, which is arranged outside the water storage tank, a connecting pipe is arranged at the rear side of the hollow box, a water outlet pipe is fixedly connected to the bottom of the hollow box, a floating block is arranged inside the hollow box, a trigger is arranged above the floating block, and a collection bucket is fixedly connected to the top of the water storage tank; The irrigation assembly comprises a shunt pipe, which is arranged inside the control frame, and the outer side of the shunt pipe is fixedly connected with irrigation branch pipes distributed at equal intervals, and the middle of the shunt pipe is connected with an irrigation main pipe; The intelligent adjustment component includes a drive motor, which is fixedly connected to the outside of the control frame. The drive motor is fixedly connected to a threaded rod through an output shaft. A regulating valve is provided at the connection between the irrigation branch pipe and the shunt pipe, and a humidity sensor is provided between two adjacent irrigation branch pipes.

[0007] Preferably: the trigger member includes a vertical rod, the vertical rod is fixedly connected to the top of the floating block, and an annular joint 2 is fixedly connected to its outer side. An annular joint 1 is provided on the top of the hollow box, and its inner side is adapted to the outer side of the annular joint 2. A cover body is fixedly connected to the top of the hollow box.

[0008] Preferably: a spring is fixedly connected to the top of the floating block, and the other end of the spring is fixedly connected to the top of the hollow box. A fixing rod is fixedly connected to the outside of the hollow box, and the other end of the fixing rod is fixedly connected to the outside of the water tank. The diameter of the connecting pipe is larger than the diameter of the water outlet pipe.

[0009] Preferably: an overflow pipe is fixedly connected to the outside of the water storage tank, the overflow pipe is located above the connecting pipe, an inlet pipe for irrigation supplementary water is arranged on the outside of the water storage tank, and an inlet solenoid valve for controlling the opening and closing of the inlet pipe is arranged in the middle of the inlet pipe.

[0010] Preferably: the end of the irrigation main pipe away from the diversion pipe is connected to the inside of the water tank, a water outlet solenoid valve is arranged in the middle of the irrigation main pipe, a filter head is arranged at the end of the irrigation main pipe extending into the water tank, and irrigation heads are arranged at equal intervals on the outside of the irrigation branch pipe.

[0011] Preferably, a moving block is threadedly connected to the outer side of the threaded rod, a movable bar is fixedly connected to the outer side of the moving block, and a sliding block is fixedly connected to the outer side of the moving block.

[0012] Preferably, a gear is fixedly connected to the top end of the valve stem of the regulating valve, a groove is provided on the side of the movable bar away from the moving block, and teeth are provided on the inner side of the groove and the outer side of the movable bar.

[0013] Preferably, two adjacent gears are set to have different sizes, and two separated gears are set to have the same size, and the outer sides of the four gears are respectively meshed with the outer sides of corresponding teeth.

[0014] Preferably, a connecting rod is fixedly connected to the bottom of the control frame, the connecting rod is fixedly connected to the outside of the shunt pipe, a connecting plate is fixedly connected to the outside of the water tank, and the connecting plate is fixedly connected to the top of the control frame.

[0015] Preferably, the annular joint 1 and the annular joint 2 are electrically connected to the water inlet solenoid valve and the water outlet solenoid valve, and the controller box is electrically connected to the drive motor and the humidity sensor.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with an irrigation component. In actual use, the water in the water storage tank enters the irrigation branch pipe through the irrigation main pipe and the diversion pipe. Finally, the irrigation head arranged outside the irrigation branch pipe is used to irrigate the plants on both sides of the irrigation branch pipe to replenish the water required for their growth, thereby ensuring that the crops can grow healthily and stably.

[0017] 2. The present invention is provided with an intelligent adjustment component. In actual use, the soil moisture condition in the irrigation area can be obtained through the humidity sensor provided in the irrigation area, and the water output and working quantity of the irrigation branch pipe can be adjusted according to the dryness of the soil, thereby ensuring a stable water supply to the vegetation without causing a waste of irrigation water, thereby improving the practicality of the intelligent irrigation device.

[0018] 3. The present invention is provided with a control mechanism. In actual use, the collecting bucket can collect rainwater, thereby reducing the amount of irrigation water and achieving the purpose of saving water. In addition, while collecting rainwater, the rainwater can control the trigger to start, and the water inlet solenoid valve and the water outlet solenoid valve are controlled by the trigger to close the irrigation main pipe and the water inlet pipe on rainy days, thereby avoiding excessive irrigation and waste of irrigation water, and improving the irrigation effect and accuracy of the intelligent irrigation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 One of the three-dimensional diagrams of the present invention; Figure 2 This is the second stereogram of the present invention; Figure 3 It is a schematic diagram of the connection between the regulating component and the irrigation component of the present invention; Figure 4 It is a partial structural schematic diagram of the irrigation assembly of the present invention; Figure 5 It is a schematic diagram of the bottom of the control frame of the present invention; Figure 6 It is a schematic diagram of the connection between the threaded rod and the movable bar of the present invention; Figure 7 It is a schematic diagram of the outer side of the hollow box of the present invention; Figure 8 It is a schematic diagram of the explosion of the inner part of the hollow box of the present invention; Fig. 9 It is a partial explosion schematic diagram of the floating block of the present invention.

[0020] In the figure: 1. water storage tank; 2. support rod; 3. control frame; 31. Hollow box; 311. Collecting bucket; 312. Overflow pipe; 313. Connecting pipe; 314. Fixing rod; 315. Cover; 316. Outlet pipe; 317. Floating block; 318. Spring; 319. Ring joint 1; 3110. Vertical rod; 3111. Ring joint 2; 32. Irrigation branch pipe; 321. Irrigation head; 33. Humidity sensor; 34. Water inlet pipe; 341. Water inlet solenoid valve; 35, driving motor; 351, regulating valve; 352, gear; 353, movable bar; 3531, groove; 3532, tooth; 354, threaded rod; 355, moving block; 3551, slider; 36. Irrigation main pipe; 361. Filter head; 362. Water outlet solenoid valve; 37. Connecting plate; 38. Connecting rod; 39. Shunt pipe; 4. Controller box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 9 As shown, the present invention provides an intelligent adjustable irrigation device, comprising: A water tank 1 is placed on the ground in the irrigation and distribution area. Four support rods 2 distributed in a rectangular shape are fixedly connected to the bottom of the water tank 1. The bottom ends of the support rods 2 are fixedly connected with fixing flanges so that they can be stably placed on the ground for supporting and fixing the water tank 1. A control component is arranged on the outside of the water tank 1. A controller box 4 is arranged on the outside of the water tank 1. The controller box 4 can control the equipment in the device. The controller box 4 can be connected to a computer or other intelligent device, and the operation of the equipment can be remotely controlled by the computer. The control frame 3 is arranged on the left side of the water storage tank 1. The control frame 3 is provided with an irrigation component and an intelligent adjustment component. The irrigation component is used to irrigate the irrigation area, and the intelligent adjustment component is used to adjust the water volume of the irrigation component according to the humidity of the land in the irrigation area; The control component includes a hollow box 31, which is arranged outside the water storage tank 1. A connecting pipe 313 is arranged at the rear side of the hollow box 31. One end of the connecting pipe 313 is connected to the inside of the hollow box 31, and the other end is connected to the inside of the water storage tank 1, so that the water in the water storage tank 1 can enter the hollow box 31 and control the opening and closing of the trigger member in the hollow box 31. A water outlet pipe 316 is fixedly connected to the bottom of the hollow box 31. The water outlet pipe 316 has a small diameter and a slow water outlet, which can facilitate the storage of water in the hollow box 31. The water level can rise quickly, and the trigger member is activated. The floating block 317 is provided with a triggering member above the floating block 317. The rising water level can push the floating block 317 to move upward. The upward movement of the floating block 317 can make the annular joint 2 3111 move out of the annular joint 1 319. When the annular joint 2 3111 moves out of the annular joint 1 319, the water outlet solenoid valve 362 and the water inlet solenoid valve 341 are closed. A collecting bucket 311 is fixedly connected to the top of the water storage tank 1. The bottom of the collecting bucket 311 is connected to the inside of the water storage tank 1. The collecting bucket 311 collects rainwater. The collected rainwater enters the water storage tank 1 for storage and is used for subsequent irrigation. The irrigation assembly includes a shunt pipe 39, which is arranged inside the control frame 3, and the outer side of the shunt pipe 39 is fixedly connected with irrigation branches 32 distributed at equal intervals, and the middle of the shunt pipe 39 is connected with an irrigation main pipe 36, and the shunt pipe 39 and the irrigation main pipe 36 are connected through a three-way adapter; The intelligent adjustment component includes a drive motor 35, which is fixedly connected to the outside of the control frame 3. The drive motor 35 is fixedly connected to a threaded rod 354 through an output shaft. A regulating valve 351 is provided at the connection between the irrigation branch pipe 32 and the shunt pipe 39. The regulating valve 351 is used to control the opening and closing of the irrigation main pipe 36 at the corresponding position and the amount of water inflow. A humidity sensor 33 is provided between two adjacent irrigation branch pipes 32. The humidity sensor 33 can obtain the moisture in the soil in the irrigation area to determine whether it needs to be supplemented with moisture.

[0023] A connecting rod 38 is fixedly connected to the bottom of the control frame 3, and the connecting rod 38 is fixedly connected to the outside of the shunt pipe 39. The connecting rod 38 is used to connect the control frame 3 and the shunt pipe 39 to ensure the stability of the shunt pipe 39 when working. A connecting plate 37 is fixedly connected to the outside of the water tank 1, and the connecting plate 37 is fixedly connected to the top of the control frame 3. The connecting plate 37 is used to connect the control frame 3 and the water tank 1. The annular joint 1 319 and the annular joint 2 3111 are electrically connected to the water inlet solenoid valve 341 and the water outlet solenoid valve 362. When the annular joint 1 319 and the annular joint 2 3111 are in contact, the water inlet solenoid valve 341 and the water outlet solenoid valve 362 are opened, and the irrigation water enters the water tank 1. The water in the water tank 1 enters the irrigation main pipe 36, and the flow rates of the water inlet pipe 34 and the irrigation main pipe 36 are the same. The controller box 4 is electrically connected to the drive motor 35 and the humidity sensor 33, and the controller box 4 can control the drive motor 35 and the humidity sensor 33.

[0024] In a further embodiment, referring to Figure 7-Figure 9 The trigger member includes a vertical rod 3110, which is fixedly connected to the top of the floating block 317, and a ring joint 2 3111 is fixedly connected to the outer side of the vertical rod 3110. The floating block 317 can drive the vertical rod 3110 to move in the up and down directions, thereby driving the ring joint 2 3111 to move and move it out of the ring joint 1 319. A ring joint 1 319 is provided on the top of the hollow box 31, and its inner side is adapted to the outer side of the ring joint 2 3111. A cover body 315 is fixedly connected to the top of the hollow box 31. The cover body 315 protects the ring joint 1 319 and the ring joint 2 3111 from the top to prevent rainwater from entering. A spring 318 is fixedly connected to the top of the floating block 317, and the other end of the spring 318 is fixedly connected to the top of the hollow box 31. The spring 318 can The position is limited, and the position of the float 317 is convenient to reset when the water level drops. A fixing rod 314 is fixedly connected to the outside of the hollow box 31, and the other end of the fixing rod 314 is fixedly connected to the outside of the water tank 1. The fixing rod 314 is used to connect the hollow box 31 and the water tank 1. The diameter of the connecting pipe 313 is larger than the diameter of the outlet pipe 316. The water inlet speed of the connecting pipe 313 will be greater than the flow rate of the outlet pipe 316, thereby facilitating the rapid rise of the water level. An overflow pipe 312 is fixedly connected to the outside of the water tank 1. The overflow pipe 312 facilitates the discharge of excess water from the water tank 1. The overflow pipe 312 is located above the connecting pipe 313. An inlet pipe 34 for irrigation and supplementary water is arranged on the outside of the water tank 1, and an inlet solenoid valve 341 for controlling the opening and closing of the inlet pipe 34 is arranged in the middle of the inlet pipe 34.

[0025] In this embodiment, the collecting bucket 311 collects rainwater, thereby reducing the supply of irrigation water, thereby achieving the effect of saving water and reducing the cost of irrigation. While collecting rainwater, when the precipitation amount or precipitation time reaches a certain level, the collected rainwater can be used to control the trigger component to operate, and the trigger component can be used to control the closure of the water inlet pipe 34 and the irrigation main pipe 36, thereby avoiding the waste of irrigation water and preventing excessive irrigation.

[0026] In a further embodiment, referring to Figure 1-Figure 4 The end of the irrigation main pipe 36 away from the shunt pipe 39 is connected to the inside of the water tank 1. The water in the water tank 1 can enter the irrigation main pipe 36, and irrigate through the shunt pipe 39 and the irrigation branch pipe 32 to replenish water for the vegetation. A water outlet solenoid valve 362 is arranged in the middle of the irrigation main pipe 36. A filter head 361 is arranged at one end of the irrigation main pipe 36 extending into the water tank 1. The filter head 361 is used to filter the water entering the irrigation main pipe 36 to avoid clogging of the irrigation head 321. Irrigation heads 321 are arranged at equal intervals on the outside of the irrigation branch pipe 32. The irrigation heads 321 are arranged in an eight-shaped shape, so that the vegetation on both sides can be irrigated.

[0027] In this embodiment, the water in the water tank 1 enters the diversion pipe 39 through the irrigation main pipe 36, and then enters each irrigation branch pipe 32 through the diversion pipe 39. Through the irrigation head 321 arranged on the outside of the irrigation branch pipe 32, the vegetation in the planting area is irrigated to replenish the water required for its growth.

[0028] In a further embodiment, referring to Figure 3-Figure 6 A moving block 355 is threadedly connected to the outer side of the threaded rod 354, and a movable bar 353 is fixedly connected to the outer side of the moving block 355. The moving block 355 can drive the movable bar 353 to move. A slider 3551 is fixedly connected to the outer side of the moving block 355. A gear 352 is fixedly connected to the top of the valve stem of the regulating valve 351. A groove 3531 is provided on the side of the movable bar 353 away from the moving block 355. Teeth 3532 are provided on the inner side of the groove 3531 and the outer side of the movable bar 353. Two adjacent gears 352 are set to different sizes, and two gears 352 separated from each other are set to the same size. The outer sides of the four gears 352 are respectively meshed with the outer sides of the corresponding teeth 3532.

[0029] Specifically, a slide groove is opened on the inner side of the control frame 3, and the slider 3551 is slidably connected to the inner side of the slide groove away from the side of the moving block 355, the smaller gear 352 is meshed with the teeth 3532 on the outer side of the movable bar 353, and the larger gear 352 is meshed with the teeth 3532 in the groove 3531, and a certain distance is set between the teeth 3532 in the groove 3531 and the larger gear 352, so as to facilitate the control of the water output of the irrigation branch pipe 32.

[0030] In this embodiment, the driving motor 35 drives the threaded rod 354 to rotate, the rotation of the threaded rod 354 drives the moving block 355 to move, the movement of the moving block 355 drives the movable bar 353 to move, the movement of the movable bar 353 causes the two smaller gears 352 to rotate first and the two larger gears 352 to rotate under the action of the groove 3531 and the teeth 3532, and the water volume of the irrigation branch pipe 32 is adjusted when the gear 352 rotates, or two or all of the irrigation branches 32 are closed to control the irrigation volume.

[0031] It should be noted that the specific connection methods of the above-mentioned controller box 4, humidity sensor 33, drive motor 35 and other components are well known in the art, so they are not described in detail here.

[0032] The working principle of the present invention is as follows: The irrigation water enters the water storage tank 1 through the water inlet pipe 34. The water storage tank 1 stores the irrigation water. The irrigation water enters the diversion pipe 39 through the irrigation main pipe 36, and then enters each irrigation branch pipe 32 through the diversion pipe 39. Finally, the irrigation head 321 arranged outside the irrigation branch pipe 32 irrigates the vegetation in the irrigation area to ensure that the crops in the irrigation area have sufficient water for growth. The humidity sensor 33 located between the two irrigation branches 32 can obtain the moisture content of the soil in the irrigation area. By obtaining the moisture content, it is determined whether the area needs to be supplemented with water and how much water is needed. The controller box 4 can calculate the irrigation water output and adjust the irrigation water volume of the irrigation area according to the calculation result. When the irrigation water volume is adjusted, the driving motor 35 drives the threaded rod 354 to rotate, the threaded rod 354 rotates to drive the moving block 355 to move, the moving block 355 moves to drive the movable bar 353 to move, and the moving bar moves to drive the gear 352 to rotate under the action of the teeth 3532 on its outer side; When the movable bar 353 moves, the two smaller gears 352 move under the action of the teeth 3532 to adjust the water volume of the corresponding irrigation branch pipe 32. As the movable bar 353 continues to move, the two larger gears 352 contact the teeth 3532 in the groove 3531. Under the action of the teeth 3532, the larger gear 352 rotates to adjust the water volume of the corresponding irrigation branch pipe 32. As the movable bar 353 continues to move, the irrigation branch pipe 32 corresponding to the two smaller gears 352 is closed, and the irrigation branch pipe 32 corresponding to the two larger gears 352 can continue to irrigate. In addition, during the rainy season, precipitation enters the water tank 1 through the collecting bucket 311. When the water level in the water tank 1 is higher than the connecting pipe 313, the water in the water tank 1 enters the hollow box 31 through the connecting pipe 313. Since the diameter of the outlet pipe 316 at the bottom of the hollow box 31 is small, the water level in the hollow box 31 rises as the water enters, pushing the float 317 to move upward. The float 317 moves upward to move the annular joint 2 3111 out of the inner side of the annular joint 1 319. At this time, the water inlet solenoid valve 341 and the water outlet solenoid valve 362 stop working, and the water tank 1 collects and stores rainwater. When the water level is higher than the overflow pipe 312, the water moves out through the overflow pipe 312. With the water outlet solenoid valve 362 closed, the water in the water storage tank 1 cannot enter the irrigation branch pipe 32 for irrigation, and irrigation of the planting area is stopped, avoiding over-irrigation and ensuring the normal growth of vegetation in the irrigation area.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent adjustable irrigation device, characterized in that: include: A water tank (1), the water tank (1) being placed on the ground in an irrigation and deployment area, the bottom of the water tank (1) being fixedly connected to four support rods (2) distributed in a rectangular shape for supporting and fixing the water tank (1), a control component being arranged on the outside of the water tank (1), and a controller box (4) being arranged on the outside of the water tank (1); A control frame (3), the control frame (3) being arranged on the left side of the water storage tank (1), the control frame (3) being provided with an irrigation component and an intelligent adjustment component, the irrigation component being used for irrigating an irrigation area, the intelligent adjustment component being used for adjusting the amount of water in the irrigation component according to the humidity of the land in the irrigation area; The control assembly comprises a hollow box (31), the hollow box (31) is arranged outside the water storage tank (1), a connecting pipe (313) is arranged at the rear side of the hollow box (31), a water outlet pipe (316) is fixedly connected to the bottom of the hollow box (31), a floating block (317) is arranged inside the hollow box (31), a triggering member is arranged above the floating block (317), and a collecting bucket (311) is fixedly connected to the top of the water storage tank (1); The irrigation assembly comprises a shunt pipe (39), the shunt pipe (39) is arranged inside the control frame (3), the outer side of the shunt pipe (39) is fixedly connected with irrigation branch pipes (32) distributed at equal intervals, and the middle of the shunt pipe (39) is connected with an irrigation main pipe (36); The intelligent adjustment component comprises a drive motor (35), the drive motor (35) is fixedly connected to the outside of the control frame (3), the drive motor (35) is fixedly connected to a threaded rod (354) via an output shaft, a regulating valve (351) is provided at the connection between the irrigation branch pipe (32) and the shunt pipe (39), and a humidity sensor (33) is provided between two adjacent irrigation branch pipes (32).

2. The intelligent adjustable irrigation device according to claim 1, characterized in that: The trigger member comprises a vertical rod (3110), wherein the vertical rod (3110) is fixedly connected to the top of the floating block (317), and an annular joint 2 (3111) is fixedly connected to the outer side of the vertical rod (3110). An annular joint 1 (319) is arranged on the top of the hollow box (31), and the inner side of the annular joint 1 (319) is adapted to the outer side of the annular joint 2 (3111). A cover body (315) is fixedly connected to the top of the hollow box (31).

3. The intelligent adjustable irrigation device according to claim 1, characterized in that: The top of the floating block (317) is fixedly connected to a spring (318), the other end of which is fixedly connected to the top of the hollow box (31). The outside of the hollow box (31) is fixedly connected to a fixing rod (314), the other end of which is fixedly connected to the outside of the water tank (1). The diameter of the connecting pipe (313) is greater than the diameter of the water outlet pipe (316).

4. The intelligent adjustable irrigation device according to claim 1, characterized in that: An overflow pipe (312) is fixedly connected to the outside of the water storage tank (1), and the overflow pipe (312) is located above the connecting pipe (313). An inlet pipe (34) for irrigation supplementary water is arranged on the outside of the water storage tank (1), and an inlet solenoid valve (341) for controlling the opening and closing of the inlet pipe (34) is arranged in the middle of the inlet pipe (34).

5. The intelligent adjustable irrigation device according to claim 1, characterized in that: One end of the irrigation main pipe (36) away from the diversion pipe (39) is connected to the inside of the water storage tank (1); a water outlet solenoid valve (362) is arranged in the middle of the irrigation main pipe (36); one end of the irrigation main pipe (36) extending into the inside of the water storage tank (1) is provided with a filter head (361); and irrigation heads (321) distributed at equal intervals are arranged on the outside of the irrigation branch pipe (32).

6. The intelligent adjustable irrigation device according to claim 1, characterized in that: The outer side of the threaded rod (354) is threadedly connected to a moving block (355), the outer side of the moving block (355) is fixedly connected to a movable bar (353), and the outer side of the moving block (355) is fixedly connected to a sliding block (3551).

7. The intelligent adjustable irrigation device according to claim 6, characterized in that: The top end of the valve stem of the regulating valve (351) is fixedly connected to a gear (352), a groove (3531) is provided on the side of the movable bar (353) away from the moving block (355), and teeth (3532) are provided on the inner side of the groove (3531) and the outer side of the movable bar (353).

8. The intelligent adjustable irrigation device according to claim 7, characterized in that: Two adjacent gears (352) are configured to have different sizes, and two spaced gears (352) are configured to have the same size. The outer sides of the four gears (352) are respectively meshed with the outer sides of corresponding teeth (3532).

9. The intelligent adjustable irrigation device according to claim 1, characterized in that: The bottom of the control frame (3) is fixedly connected to a connecting rod (38), the connecting rod (38) is fixedly connected to the outside of the shunt pipe (39), the outside of the water storage tank (1) is fixedly connected to a connecting plate (37), and the connecting plate (37) is fixedly connected to the top of the control frame (3).

10. The intelligent adjustable irrigation device according to claim 2, characterized in that: The annular connector 1 (319) and the annular connector 2 (3111) are electrically connected to the water inlet solenoid valve (341) and the water outlet solenoid valve (362), and the controller box (4) is electrically connected to the drive motor (35) and the humidity sensor (33).

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