Sprinkling irrigation device based on crop growth moisture demand

Abstract

The utility model discloses a spray irrigation device based on crop growth moisture requirements, which belongs to the technical field of spray irrigation devices, and comprises a threaded pipe, a water inlet pipe, a water outlet pipe, a water outlet pipe, a water outlet pipe and a water outlet pipe, the hollow threaded rod is in threaded connection with the inner wall of the threaded pipe, and the top wall of the hollow threaded rod is fixedly connected with a second knob; the rotating block is rotationally connected to the inner wall of the second knob, and a positioning triangular groove is formed in the inner wall of the rotating block; according to the utility model, the moisture in soil is detected through the arranged moisture detection probe and is displayed through the moisture detection display meter, so that the watering quantity can be customized according to the water quality condition of the soil; a first knob is in threaded fit with a threaded pipe to drive a lifting sleeve to drive a connecting plate to perform lifting operation, so that a movable cone penetrates into the soil to detect moisture conditions of different depths, and the problem that self-adaptive sprinkling irrigation cannot be performed according to crop growth moisture requirements in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler irrigation devices, in particular to a sprinkler irrigation device based on the moisture demand of crop growth. Background Art

[0002] Crop irrigation refers to the process of supplying water to crops in farmland by artificial means. In agricultural production, crops need sufficient water to grow and develop, especially in arid or water-scarce areas. Crop irrigation can be carried out through different methods, including surface irrigation, drip irrigation, sprinkler irrigation, etc. Through crop irrigation, the water supply in the crop growth environment can be effectively controlled, the crop yield and quality can be improved, and the stability and sustainability of agricultural production can be ensured.

[0003] After searching, the Chinese patent authorization number CN208908767U discloses an automatic sprinkler irrigation device for agricultural crops, including a sprinkler irrigation body, an upper base fixedly installed on the top of the sprinkler irrigation body, a support rod arranged on the side of the upper base away from the sprinkler irrigation body, a limit bolt embedded in the interior of the support rod, a limit seat embedded in the bottom end of the support rod, a connecting rod welded on the inner side of the support rod, a limit sleeve fixedly installed on one end of the connecting rod, and the limit sleeve is sleeved with the sprinkler irrigation body. The automatic sprinkler irrigation device for agricultural crops in the above patent has the following shortcomings: 1. The device cannot perform adaptive sprinkler irrigation according to the water demand of crop growth, thereby affecting crop growth and yield; 2. The device is not convenient to disassemble for subsequent maintenance or replacement. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that adaptive sprinkler irrigation cannot be performed according to the moisture demand of crop growth and that the subsequent maintenance and replacement cannot be performed through convenient connection, and proposes a sprinkler irrigation device based on the moisture demand of crop growth.

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

[0006] A sprinkler irrigation device based on the water demand of crop growth comprises a threaded pipe, the outer wall of which is threadedly connected with a first knob, and further comprises:

[0007] A water inlet pipe, fixedly connected to the outer wall of the threaded pipe;

[0008] A hollow threaded rod, threadedly connected to the inner wall of the threaded tube, and a second knob is fixedly connected to the top wall of the hollow threaded rod;

[0009] A rotating block is rotatably connected to the inner wall of the second knob, and a positioning triangular groove is provided on the inner wall of the rotating block;

[0010] A moisture detection component, the moisture detection component includes a lifting sleeve rotatably connected to the outer wall of the first knob, the outer wall of the lifting sleeve is fixedly connected to symmetrically distributed connecting plates, one end of the connecting plate away from the lifting sleeve is fixedly connected to a movable vertebra, the outer wall of the connecting plate is fixedly connected to two to three groups of reinforcing plates, and the reinforcing plate is fixedly connected to the movable vertebra and the lifting sleeve, one end of the movable vertebra away from the connecting plate is fixedly connected to a moisture detection probe, the outer wall of the movable vertebra is fixedly connected to a moisture detection display meter, and the moisture detection display meter is electrically connected to the moisture detection probe;

[0011] The connecting component is arranged on the inner wall of the rotating block.

[0012] As a preferred technical solution of the present application, the connecting component includes a hollow water pipe slidably connected to the inner wall of the rotating block, the hollow water pipe and the inner wall of the rotating block are both slidably connected to a limiting plate, the outer wall of the limiting plate is fixedly connected with a strong tension spring, and the strong tension spring is fixedly connected to the rotating block, the end of the limiting plate away from the rotating block is rotatably connected with an arc-shaped telescopic plate, and the arc-shaped telescopic plate is rotatably connected to the rotating block.

[0013] As a preferred technical solution of the present application, the outer wall of the hollow water pipe is fixedly connected with symmetrically distributed spray water pipes, and one end of the spray water pipe away from the hollow water pipe is fixedly connected with an atomizing nozzle.

[0014] As a preferred technical solution of the present application, a positioning triangle plate is fixedly connected to the outer wall of the hollow water pipe, and the positioning triangle plate is located on the inner wall of the positioning triangle groove.

[0015] As a preferred technical solution of the present application, one end of the threaded tube away from the hollow threaded rod is fixedly connected to a fixed vertebral body.

[0016] Compared with the prior art, the utility model provides a sprinkler irrigation device based on the water demand of crop growth, which has the following beneficial effects:

[0017] 1. The sprinkler irrigation device based on the moisture demand of crop growth detects the moisture in the soil through the provided moisture detection probe and displays it through the moisture detection display table, so that the watering amount can be customized according to the soil water quality. The first knob and the threaded tube are threadedly matched to drive the lifting sleeve to drive the connecting plate to perform lifting operations so that the mobile vertebral body penetrates into the soil depth to detect the moisture conditions at different depths, thus solving the problem that the prior art cannot perform adaptive sprinkler irrigation according to the moisture demand of crop growth;

[0018] 2. The sprinkler irrigation device based on the water demand of crop growth, through the setting of the limit plate and the pulling force of the strong tension spring, enables the limit plate to be inserted into the hollow water pipe and the rotating block to limit the hollow water pipe, and the limit plate can be pulled by the arc-shaped telescopic plate to slide in or out of the hollow water pipe for free disassembly. The operation is simple and convenient, and subsequent maintenance and replacement are convenient, which solves the problem of inconvenient connection for subsequent maintenance and replacement in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first knob portion of the utility model;

[0021] Figure 3 It is a cross-sectional view of the second knob of the utility model;

[0022] Figure 4 It is an exploded view of the rotating block part of the utility model;

[0023] Figure 5 It is a partial structural schematic diagram of the limiting plate of the utility model.

[0024] In the figure:

[0025] 1. Threaded tube; 2. First knob; 3. Lifting sleeve; 4. Fixed vertebra; 5. Connecting plate; 6. Reinforcement plate; 7. Moving vertebra; 8. Moisture detection probe; 9. Moisture detection display meter; 10. Hollow threaded rod; 11. Second knob; 12. Turning block; 13. Hollow water pipe; 14. Limiting plate; 15. Positioning triangle plate; 16. Positioning triangle groove; 17. Strong tension spring; 18. Arc-shaped telescopic plate; 19. Spraying water pipe; 20. Atomizing nozzle; 21. Water inlet pipe. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0027] Example:

[0028] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, a sprinkler irrigation device based on the water demand of crop growth, comprising a threaded tube 1, a first knob 2 is threadedly connected to the outer wall of the threaded tube 1, and further comprising:

[0029] The water inlet pipe 21 is fixedly connected to the outer wall of the threaded pipe 1, and the water injection and sprinkling operation is conveniently performed through the water pipe outside the water inlet pipe 21;

[0030] The hollow threaded rod 10 is threadedly connected to the inner wall of the threaded tube 1. The top wall of the hollow threaded rod 10 is fixedly connected with a second knob 11. The second knob 11 drives the hollow threaded rod 10 to rotate, so that the hollow threaded rod 10 and the threaded tube 1 are threadedly matched to adjust the height of the hollow threaded rod 10.

[0031] The rotating block 12 is rotatably connected to the inner wall of the second knob 11. A positioning triangular groove 16 is provided on the inner wall of the rotating block 12, so that the hollow water pipe 13 can be rotated through the rotating block 12;

[0032] The moisture detection component includes a lifting sleeve 3 rotatably connected to the outer wall of the first knob 2, the outer wall of the lifting sleeve 3 is fixedly connected with a symmetrically distributed connecting plate 5, the end of the connecting plate 5 away from the lifting sleeve 3 is fixedly connected with a movable vertebra 7, the outer wall of the connecting plate 5 is fixedly connected with two to three groups of reinforcing plates 6, and the reinforcing plates 6 are fixedly connected with the movable vertebra 7 and the lifting sleeve 3, the end of the movable vertebra 7 away from the connecting plate 5 is fixedly connected with a moisture detection probe 8, the outer wall of the movable vertebra 7 is fixedly connected with a moisture detection display meter 9, and the moisture detection display meter 9 is electrically connected to the moisture detection probe 8, and the first knob 2 is held by hand and screwed with the threaded tube 1 The groove cooperates to drive the lifting sleeve 3 to move up and down, and then drives the connecting plate 5 to move, thereby driving the moving cone 7 to move and insert into the soil. The reinforcing plate 6 can prevent the connecting plate 5 from bending. After the moisture detection probe 8 is inserted into the soil through the moving cone 7, it can detect the water quality and water quantity and display it through the moisture detection display table 9, which is convenient for judging the soil moisture situation. At this time, the height of the hollow threaded rod 10 can be adjusted according to the growth height of the crop. When adjusting, the second knob 11 is held by hand to drive the hollow threaded rod 10 to cooperate with the thread of the threaded pipe 1, so as to adjust the height of the hollow threaded rod 10, which is convenient for adapting to the sprinkler irrigation of crops at different heights;

[0033] The connecting component is arranged on the inner wall of the rotating block 12 .

[0034] Reference Figure 3 , Figure 4 and Figure 5The connecting component includes a hollow water pipe 13 slidably connected to the inner wall of the rotating block 12, and the hollow water pipe 13 and the inner wall of the rotating block 12 are both slidably connected to a limit plate 14, and the outer wall of the limit plate 14 is fixedly connected with a strong tension spring 17, and the strong tension spring 17 is fixedly connected to the rotating block 12, and the end of the limit plate 14 away from the rotating block 12 is rotatably connected with an arc-shaped telescopic plate 18, and the arc-shaped telescopic plate 18 is rotatably connected to the rotating block 12, and the arc-shaped telescopic plate 18 is rotatably connected to the rotating block 12, and the arc-shaped telescopic plate 18 is rotated by the rotating block 12 and automatically retracts to pull the limit plate 14 out of the hollow water pipe 13, that is, the limit fixation of the hollow water pipe 13 is released, so that it can be disassembled. After replacement, the hollow water pipe 13 can be inserted into the hollow water pipe 13 by aligning the positioning triangular plate 15 with the positioning triangular groove 16, and the tension of the strong tension spring 17 is used to make the limit plate 14 inserted into the hollow water pipe 13 and fixed in a limit position.

[0035] Reference Figure 1 The outer wall of the hollow water pipe 13 is fixedly connected with a symmetrically distributed spraying water pipe 19, and one end of the spraying water pipe 19 away from the hollow water pipe 13 is fixedly connected with an atomizing nozzle 20, and the water inside the spraying water pipe 19 is sprayed out through the atomizing nozzle 20. The atomizing nozzle 20 and the hollow water pipe 13 are symmetrically distributed relative to each other, and the atomizing nozzle 20 is horizontally arranged relative to the spraying water pipe 19, so that the atomizing nozzle 20 can perform an adaptive rotation operation when spraying.

[0036] Reference Figure 3 and Figure 4 A positioning triangle plate 15 is fixedly connected to the outer wall of the hollow water pipe 13, and the positioning triangle plate 15 is located on the inner wall of the positioning triangle groove 16. By aligning the positioning triangle plate 15 with the positioning triangle groove 16, it is convenient to insert the limit plate 14 into the hollow water pipe 13, and at the same time, it is convenient for the hollow water pipe 13 to rotate with the rotating block 12, thereby sharing the pressure for the limit plate 14.

[0037] Reference Figure 1 One end of the threaded tube 1 away from the hollow threaded rod 10 is fixedly connected with a fixed vertebral body 4, and the fixed vertebral body 4 is inserted into the soil to facilitate the installation and fixation of the sprinkler irrigation position of the equipment.

[0038] Specifically, when the sprinkler device based on the moisture demand of crop growth is working / in use: first, the device is inserted into the soil for fixation through the fixed vertebral body 4, and then the lifting sleeve 3 is driven to lift and move by holding the first knob 2 and threading with the threaded tube 1, thereby driving the connecting plate 5 to move, thereby driving the movable vertebral body 7 to move and insert into the soil, and its reinforcing plate 6 can prevent the connecting plate 5 from bending. After the moisture detection probe 8 is inserted into the soil through the movable vertebral body 7, it can detect the water quality and water quantity and display it through the moisture detection display table 9, so as to facilitate the judgment of the soil moisture condition. When it is detected that the moisture in the soil does not match the moisture standard required for crop growth, the water injection and sprinkler irrigation operation is performed by starting an external water pump (not shown in the figure) until the moisture reaches the growth demand. Further, the height of the hollow threaded rod 10 can be adjusted according to the height of the crop sprinkler irrigation needs. When adjusting, the hollow threaded rod 10 is driven to thread with the threaded tube 1 by holding the second knob 11, so as to adjust the height of the hollow threaded rod 10, so as to facilitate the sprinkler irrigation of crops at different heights. Then the external water pipe and water pump (Figure The water enters the hollow threaded rod 10 through the threaded tube 1 and enters the hollow water pipe 13 through the positioning triangular groove 16 and the positioning triangular plate 15, and finally is sprayed out through the spraying water pipe 19 and the atomizing nozzle 20 to realize the sprinkler irrigation operation. The atomizing nozzle 20 is relatively symmetrically distributed, and the atomizing nozzle 20 is horizontally arranged relative to the spraying water pipe 19. Therefore, when spraying, the rotating block 12 connected to the limit position of the hollow water pipe 13 will automatically rotate clockwise to expand the water. For a large spraying area, if the hollow water pipe 13 needs to be disassembled, replaced or maintained, it is only necessary to hold the arc-shaped telescopic plate 18 and pinch it to move toward each other. The arc-shaped telescopic plate 18 is rotated by the rotating block 12 and automatically telescopes to pull the limit plate 14 out of the hollow water pipe 13, that is, the limit fixation of the hollow water pipe 13 is released, so that it can be disassembled. After replacement, the hollow water pipe 13 can be inserted into the hollow water pipe 13 by aligning the positioning triangular plate 15 with the positioning triangular groove 16 and the tension of the strong tension spring 17 is used to make the limit plate 14 inserted into the hollow water pipe 13 and fixed in the limit position.

[0039] 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 based on the water demand of crop growth, comprising a threaded tube (1), characterized in that: The outer wall of the threaded tube (1) is threadedly connected to a first knob (2), and further comprises: A water inlet pipe (21) fixedly connected to the outer wall of the threaded pipe (1); A hollow threaded rod (10) is threadedly connected to the inner wall of the threaded tube (1), and a second knob (11) is fixedly connected to the top wall of the hollow threaded rod (10); A rotating block (12) is rotatably connected to the inner wall of the second knob (11), and a positioning triangular groove (16) is formed on the inner wall of the rotating block (12); A moisture detection component, the moisture detection component comprising a lifting sleeve (3) rotatably connected to the outer wall of a first knob (2), the outer wall of the lifting sleeve (3) being fixedly connected to symmetrically distributed connecting plates (5), one end of the connecting plate (5) away from the lifting sleeve (3) being fixedly connected to a movable cone (7), the outer wall of the connecting plate (5) being fixedly connected to two to three groups of reinforcing plates (6), and the reinforcing plates (6) being fixedly connected to the movable cone (7) and the lifting sleeve (3), the end of the movable cone (7) away from the connecting plate (5) being fixedly connected to a moisture detection probe (8), the outer wall of the movable cone (7) being fixedly connected to a moisture detection display meter (9), and the moisture detection display meter (9) being electrically connected to the moisture detection probe (8); The connecting component is arranged on the inner wall of the rotating block (12).

2. A sprinkler irrigation device based on crop growth water demand according to claim 1, characterized in that: The connection assembly comprises a hollow water pipe (13) slidably connected to the inner wall of the rotating block (12); the hollow water pipe (13) and the inner wall of the rotating block (12) are both slidably connected to a limit plate (14); a strong tension spring (17) is fixedly connected to the outer wall of the limit plate (14); and the strong tension spring (17) is fixedly connected to the rotating block (12); an end of the limit plate (14) away from the rotating block (12) is rotatably connected to an arc-shaped telescopic plate (18); and the arc-shaped telescopic plate (18) is rotatably connected to the rotating block (12).

3. A sprinkler irrigation device based on crop growth water demand according to claim 2, characterized in that: The outer wall of the hollow water pipe (13) is fixedly connected to symmetrically distributed spray water pipes (19), and one end of the spray water pipe (19) away from the hollow water pipe (13) is fixedly connected to an atomizing nozzle (20).

4. A sprinkler irrigation device based on crop growth water demand according to claim 2, characterized in that: A positioning triangle plate (15) is fixedly connected to the outer wall of the hollow water pipe (13), and the positioning triangle plate (15) is located on the inner wall of the positioning triangle groove (16).

5. The sprinkler irrigation device based on the water demand of crop growth according to claim 1, characterized in that: One end of the threaded tube (1) away from the hollow threaded rod (10) is fixedly connected to a fixed vertebral body (4).

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