Balanced irrigation device for crop cultivation

Abstract

The utility model relates to the technical field of irrigation devices, in particular to a balanced irrigation device for crop cultivation, which can carry out balanced irrigation on wide land parcels and dispersed land parcels through a suspended irrigation water pipe and is smaller in limitation. Comprising an irrigation water pipe and a plurality of water spraying pipes, and the water spraying pipes are arranged on the outer wall of the irrigation water pipe; the device further comprises a rotating joint, a plurality of inhaul cables and a plurality of balloons, the rotating joint is installed at one end of the irrigation water pipe, the lower ends of the inhaul cables are connected with the irrigation water pipe, the upper ends of the inhaul cables are connected with the balloons respectively, and the irrigation water pipe is suspended and lifted away from the ground through the inhaul cables by means of buoyancy of the balloons.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation devices, in particular to a balanced irrigation device for crop cultivation. Background Art

[0002] Irrigation is required during the cultivation of crops. Various irrigation devices have been proposed in the prior art. For example, a Chinese utility model patent with publication number CN214178440U proposes a facility cultivation balanced irrigation device. The irrigation device moves back and forth repeatedly between two position sensor brackets. During the movement, water flows into the nozzle through a constant pressure water pipe, and sprays the bottom through the nozzle for irrigation. The reciprocating water mist spray irrigation can overcome the shortcomings of current irrigation methods such as uneven drip irrigation, loss of substrate nutrients due to spray irrigation, uneven substrate moisture content due to tidal irrigation absorbing water from the bottom, and insufficient mist irrigation, so as to achieve full, uniform and lossless wetting of the cultivation substrate, and keep the pH value and EC value of the substrate stable before and after irrigation.

[0003] However, the movement range of the above-mentioned irrigation equipment is limited by the running track, and it is only applicable to fixed plots of land. It is not convenient to carry out balanced irrigation on wider plots of land and scattered plots, and has great limitations. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an irrigation water pipe which is suspended and can evenly irrigate wide plots and scattered plots, thus providing a balanced irrigation device for crop cultivation with smaller limitations.

[0005] The utility model discloses a balanced irrigation device for crop cultivation, comprising an irrigation water pipe and a plurality of water spray pipes, wherein the plurality of water spray pipes are arranged on the outer wall of the irrigation water pipe; the utility model also comprises a rotating joint, a plurality of cables and a plurality of balloons, wherein the rotating joint is installed at one end of the irrigation water pipe, the lower ends of the plurality of cables are connected to the irrigation water pipe, and the upper ends of the plurality of cables are respectively connected to the plurality of balloons, and the buoyancy of the plurality of balloons suspends the irrigation water pipe off the ground through the plurality of cables; during irrigation, an external water source is connected to the rotating joint, the plurality of balloons are inflated, and the inflation amount is controlled so that the buoyancy of the plurality of balloons suspends the irrigation water pipe off the ground through the plurality of cables, the external water source is input into the irrigation water pipe through the rotating joint and sprayed out through the plurality of water spray pipes, and a staff member pushes the irrigation water pipe to move outside the two ends of the irrigation water pipe so that the water sprayed out of the plurality of water spray pipes irrigates the plots evenly, and since the irrigation water pipes are suspended off the ground, the staff member can easily move the irrigation water pipes horizontally and vertically on the plots, thereby being able to irrigate the wide plots and the dispersed plots evenly, with less limitations.

[0006] Preferably, a plug is also included. Rotary joints are provided at both ends of the irrigation water pipe. The plug is installed on a rotary joint, and the plug closes the rotary joint. The rotary joint on which the plug is installed is converted, so that different rotary joints are selected to be connected to an external water source, making irrigation more flexible and convenient.

[0007] Preferably, it also includes a shaft, two bearing seats, multiple blades and multiple arc-shaped baffles, the shaft is concentrically arranged inside the irrigation water pipe, both ends of the shaft are rotatably connected to the inner wall of the irrigation water pipe through the bearing seats, the multiple blades are evenly mounted on the shaft, the outer ends of the multiple blades are each mounted with an arc-shaped baffle, and the multiple arc-shaped baffles are respectively aligned with the multiple water spray pipes; the shaft is rotatably mounted inside the irrigation water pipe through the two bearing seats, the water in the irrigation water pipe flows through the multiple blades, so that the multiple blades drive the shaft and the multiple arc-shaped baffles to rotate, and the multiple arc-shaped baffles intermittently open or close the water spray pipes when rotating, so that water is intermittently sprayed through the multiple water spray pipes, and since the multiple arc-shaped baffles are mounted on the shaft through the multiple blades, the intervals of opening and closing the multiple water spray pipes are the same, thereby achieving an effect of balanced water discharge from the multiple water spray pipes, and the practicality is good.

[0008] Preferably, it also includes multiple bearings and two handles. The multiple bearings are mounted on the irrigation water pipe, the lower ends of the multiple cables are respectively connected to the outer rings of the multiple bearings, and the two handles are respectively installed on the outer walls at both ends of the irrigation water pipe; the lower ends of the multiple cables are rotatably connected to the irrigation water pipe through the multiple bearings, and the staff on the outside of the two ends of the irrigation water pipe rotate the irrigation water pipe through the two handles to change the water spraying direction of the multiple water spray pipes, so that the multiple water spray pipes spray water backwards, thereby assisting the movement of the irrigation water pipe, saving more effort and making the operation more convenient.

[0009] Preferably, it also includes a vertical rod and a roller, the upper end of the vertical rod is connected to the outer ring of the bearing, and the roller is arranged at the lower end of the vertical rod; the inflation amount of the multiple balloons is adjusted so that the roller contacts the ground but maintains a very small pressure, thereby limiting the irrigation height and preventing the multiple balloons and irrigation pipes from floating away, thereby improving the reliability of irrigation.

[0010] Preferably, it also includes a star-shaped wheel frame, a plurality of rollers are arranged, at least three star-shaped wheel frames are evenly arranged in a radial shape, the middle part of the star-shaped wheel frame is rotatably connected to the lower end of the vertical rod, and a plurality of rollers are rotatably installed on the outer ends of the plurality of wheel frames of the star-shaped wheel frame respectively; through the above arrangement, when encountering a larger obstacle, the star-shaped wheel frame flips over to cross the obstacle, thereby improving the passing capacity.

[0011] Preferably, it further comprises a plurality of vertical pipes, a plurality of hoses and a plurality of drag pipes, the upper ends of the plurality of vertical pipes are respectively connected to the plurality of water spray pipes, the lower ends of the plurality of vertical pipes are respectively connected to the upper ends of the plurality of hoses, the lower ends of the plurality of hoses are respectively connected to the input ends of the plurality of drag pipes, and a plurality of water outlet holes are arranged on the outer walls of the plurality of drag pipes; the plurality of drag pipes are dragged on the ground, and the water in the irrigation water pipes is input into the plurality of vertical pipes, the plurality of hoses and the plurality of drag pipes through the plurality of water spray pipes, and evenly drips onto the ground through the plurality of water outlet holes of the plurality of drag pipes, thereby performing balanced drip irrigation and achieving different irrigation effects.

[0012] Compared with the prior art, the utility model has the following beneficial effects: during irrigation, an external water source is connected to the rotary joint, multiple balloons are inflated, and the inflation amount is controlled so that the buoyancy of the multiple balloons suspends the irrigation water pipe off the ground through multiple cables, and the external water source is input into the irrigation water pipe through the rotary joint and sprayed out through multiple sprinkler pipes. The staff pushes the irrigation water pipe to move on the outside of both ends of the irrigation water pipe, so that the water sprayed from the multiple sprinkler pipes can evenly irrigate the plots. Since the irrigation water pipes are suspended off the ground, the staff can easily move the irrigation water pipes horizontally and vertically on the plots, so that wide plots and dispersed plots can be irrigated evenly with less limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a front sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the shaft, bearing seat, blades and arc baffle;

[0017] Figure 5 It is a schematic diagram of the structure of the cable, balloon, bearing, handle, vertical rod, roller and star wheel frame;

[0018] Figure 6 It is a structural diagram of irrigation water pipes, vertical pipes, hoses and drag pipes.

[0019] Markings in the attached figure: 1. irrigation water pipe; 2. sprinkler pipe; 3. swivel joint; 4. cable; 5. balloon; 6. plug; 7. shaft; 8. bearing seat; 9. blade; 10. arc baffle; 11. bearing; 12. handle; 13. vertical rod; 14. roller; 15. star wheel frame; 16. vertical pipe; 17. hose; 18. drag pipe. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example 1

[0021] like Figures 1 to 4 As shown, a balanced irrigation device for crop cultivation includes an irrigation water pipe 1 and a plurality of water spray pipes 2, wherein the plurality of water spray pipes 2 are arranged on the outer wall of the irrigation water pipe 1; a rotary joint 3, a plurality of cables 4 and a plurality of balloons 5, wherein the rotary joint 3 is installed at one end of the irrigation water pipe 1, the lower ends of the plurality of cables 4 are connected to the irrigation water pipe 1, and the upper ends of the plurality of cables 4 are respectively connected to the plurality of balloons 5, and the buoyancy of the plurality of balloons 5 suspends the irrigation water pipe 1 off the ground through the plurality of cables 4; a plug 6 is also included, wherein the rotary joints 3 are arranged at both ends of the irrigation water pipe 1, the plug 6 is installed on one of the rotary joints 3, and the plug 6 closes the rotary joint 3; a shaft rod 7, two bearing seats 8, a plurality of blades 9 and a plurality of arc baffles 10 are also included, wherein the shaft rod 7 is concentrically arranged inside the irrigation water pipe 1, and the two ends of the shaft rod 7 are respectively rotatably connected to the inner wall of the irrigation water pipe 1 through the bearing seats 8, the plurality of blades 9 are evenly installed on the shaft rod 7, the outer ends of the plurality of blades 9 are each installed with an arc baffle 10, and the plurality of arc baffles 10 are respectively aligned with the plurality of water spray pipes 2.

[0022] During irrigation, an external water source is connected to the rotary joint 3, and multiple balloons 5 are inflated, and the inflation amount is controlled so that the buoyancy of the multiple balloons 5 suspends the irrigation water pipe 1 off the ground through multiple cables 4. The external water source is input into the irrigation water pipe 1 through the rotary joint 3 and sprayed out through multiple spray pipes 2. The shaft 7 is rotatably installed inside the irrigation water pipe 1 through two bearing seats 8. The water in the irrigation water pipe 1 flows through multiple blades 9, so that the multiple blades 9 drive the shaft 7 and the multiple arc-shaped baffles 10 to rotate. When the multiple arc-shaped baffles 10 rotate, they intermittently open or close the spray pipe 2, so that water is intermittently sprayed out through the multiple spray pipes 2. A plurality of blades 9 are installed on the shaft 7, so that the intervals of opening and closing of the plurality of water spray pipes 2 are the same, thereby achieving the effect of balanced water discharge from the plurality of water spray pipes 2. The staff pushes the irrigation water pipe 1 to move on the outside of both ends of the irrigation water pipe 1, so that the water sprayed from the plurality of water spray pipes 2 can evenly irrigate the land. Since the irrigation water pipe 1 is suspended from the ground, the staff can easily move the irrigation water pipe 1 horizontally and vertically on the land, so that wide land and dispersed land can be evenly irrigated. The swivel joint 3 installed on the conversion plug 6 can be selected to connect different swivel joints 3 to the external water source, making irrigation more flexible and convenient. Example 2

[0023] like Figures 1 to 3 and Figure 5 As shown, on the basis of Example 1, it also includes multiple bearings 11 and two handles 12, the multiple bearings 11 are sleeved on the irrigation water pipe 1, the lower ends of the multiple cables 4 are respectively connected to the outer rings of the multiple bearings 11, and the two handles 12 are respectively installed on the outer walls of the two ends of the irrigation water pipe 1; it also includes a vertical rod 13 and a roller 14, the upper end of the vertical rod 13 is connected to the outer ring of the bearing 11, and the roller 14 is arranged at the lower end of the vertical rod 13; it also includes a star-shaped wheel frame 15, a plurality of rollers 14 are arranged, and the star-shaped wheel frame 15 is evenly arranged with at least three wheel frames in a radial shape, the middle part of the star-shaped wheel frame 15 is rotatably connected to the lower end of the vertical rod 13, and the multiple rollers 14 are respectively rotatably installed on the outer ends of the multiple wheel frames of the star-shaped wheel frame 15.

[0024] The lower ends of the multiple cables 4 are rotatably connected to the irrigation water pipe 1 through multiple bearings 11. The staff on the outside of the two ends of the irrigation water pipe 1 rotate the irrigation water pipe 1 through two handles 12, so that the water spraying direction of the multiple water spray pipes 2 is changed, so that the multiple water spray pipes 2 spray water backwards, thereby assisting the movement of the irrigation water pipe 1, saving more effort and making the operation more convenient. The inflation amount of the multiple balloons 5 is adjusted so that the roller 14 contacts the ground but maintains a very small pressure, thereby achieving the limitation of the irrigation height and preventing the multiple balloons 5 and the irrigation water pipe 1 from floating away. When encountering a larger obstacle, the star wheel frame 15 flips over to cross the obstacle, thereby improving the passing ability. Example 3

[0025] like Figure 6 As shown, on the basis of Example 1, it also includes multiple vertical pipes 16, multiple hoses 17 and multiple drag pipes 18, the upper ends of the multiple vertical pipes 16 are respectively connected to the multiple water spray pipes 2, the lower ends of the multiple vertical pipes 16 are respectively connected to the upper ends of the multiple hoses 17, the lower ends of the multiple hoses 17 are respectively connected to the input ends of the multiple drag pipes 18, and multiple water outlet holes are arranged on the outer walls of the multiple drag pipes 18.

[0026] A plurality of drag pipes 18 are dragged on the ground, and water in the irrigation water pipe 1 is input into a plurality of vertical pipes 16, a plurality of hoses 17 and a plurality of drag pipes 18 through a plurality of sprinkler pipes 2, and drips evenly onto the ground through a plurality of water outlet holes of the plurality of drag pipes 18, thereby performing balanced drip irrigation and achieving different irrigation effects.

[0027] like Figures 1 to 6As shown, the utility model is a balanced irrigation device for crop cultivation. When it is working, first, an external water source is connected to a rotary joint 3, and multiple balloons 5 are inflated, and the inflation amount is controlled so that the buoyancy of the multiple balloons 5 suspends the irrigation water pipe 1 off the ground through multiple cables 4. Then, the external water source is input into the irrigation water pipe 1 through the rotary joint 3 and sprayed out through multiple spray pipes 2. The water in the irrigation water pipe 1 flows through multiple blades 9, so that the multiple blades 9 drive the shaft rod 7 and multiple arc-shaped baffles 10 to rotate. When the multiple arc-shaped baffles 10 rotate, they intermittently open or close the spray pipe 2, so that water is intermittently sprayed out evenly through the multiple spray pipes 2. Then, the staff pushes the irrigation water pipe 1 to move on the outside of the two ends of the irrigation water pipe 1, so that the multiple The water sprayed from the sprinkler pipe 2 irrigates the land evenly. Since the irrigation water pipe 1 is suspended off the ground, the staff can easily move the irrigation water pipe 1 horizontally and vertically on the land, so that wide land and dispersed land can be irrigated evenly. When reaching the end of the land, the staff rotates the irrigation water pipe 1 through the two handles 12 to change the spraying direction of multiple sprinkler pipes 2. The staff pushes the irrigation water pipe 1 horizontally to the top of the unirrigated land through the two handles 12 and irrigates again, so that multiple sprinkler pipes 2 spray water backwards, thereby assisting the movement of the irrigation water pipe 1 and saving more effort. Finally, when the temperature is high, multiple vertical pipes 16 are installed on the multiple sprinkler pipes 2 to drip irrigate the ground to reduce the evaporation of irrigation water.

[0028] The main functions achieved by this utility model are:

[0029] 1. Through the suspended irrigation pipes, large plots and scattered plots can be irrigated evenly with fewer limitations;

[0030] 2. Able to switch between sprinkler irrigation and drip irrigation to achieve different irrigation effects;

[0031] 3. It can achieve balanced water discharge from multiple outlet pipes, making irrigation more uniform;

[0032] 4. Able to overcome larger obstacles and has good passability.

[0033] The utility model is a balanced irrigation device for crop cultivation, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as the beneficial effects can be achieved; the irrigation water pipe 1, water spray pipe 2, rotary joint 3, cable 4, balloon 5, plug 6, blade 9, bearing seat 8, bearing 11, roller 14, vertical pipe 16, hose 17, and drag pipe 18 of the balanced irrigation device for crop cultivation of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0034] All technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A balanced irrigation device for crop cultivation, comprising an irrigation water pipe (1) and a plurality of water spray pipes (2), wherein the plurality of water spray pipes (2) are arranged on the outer wall of the irrigation water pipe (1); characterized in that: It also comprises a rotating joint (3), a plurality of cables (4) and a plurality of balloons (5); the rotating joint (3) is installed at one end of the irrigation water pipe (1); the lower ends of the plurality of cables (4) are connected to the irrigation water pipe (1); the upper ends of the plurality of cables (4) are respectively connected to the plurality of balloons (5); the buoyancy of the plurality of balloons (5) suspends the irrigation water pipe (1) off the ground through the plurality of cables (4).

2. A balanced irrigation device for crop cultivation as claimed in claim 1, characterized in that: It also comprises a plug (6). Rotary joints (3) are arranged at both ends of the irrigation water pipe (1). The plug (6) is installed on one of the rotary joints (3). The plug (6) closes the rotary joint (3).

3. A balanced irrigation device for crop cultivation as claimed in claim 1, characterized in that: The invention also comprises a shaft (7), two bearing seats (8), a plurality of blades (9) and a plurality of arc-shaped baffles (10). The shaft (7) is concentrically arranged inside the irrigation water pipe (1). Both ends of the shaft (7) are rotatably connected to the inner wall of the irrigation water pipe (1) through the bearing seats (8). The plurality of blades (9) are evenly mounted on the shaft (7). The outer ends of the plurality of blades (9) are all mounted with arc-shaped baffles (10). The plurality of arc-shaped baffles (10) are respectively aligned with the plurality of water spray pipes (2).

4. A balanced irrigation device for crop cultivation as claimed in claim 1, characterized in that: It also comprises a plurality of bearings (11) and two handles (12), wherein the plurality of bearings (11) are sleeved on the irrigation water pipe (1), the lower ends of the plurality of cables (4) are respectively connected to the outer rings of the plurality of bearings (11), and the two handles (12) are respectively mounted on the outer walls at both ends of the irrigation water pipe (1).

5. A balanced irrigation device for crop cultivation as claimed in claim 4, characterized in that: It also includes a vertical rod (13) and a roller (14), wherein the upper end of the vertical rod (13) is connected to the outer ring of the bearing (11), and the roller (14) is arranged at the lower end of the vertical rod (13).

6. A balanced irrigation device for crop cultivation as claimed in claim 5, characterized in that: The invention also comprises a star-shaped wheel frame (15), a plurality of rollers (14) are arranged, and at least three wheel frames are evenly arranged in a radial shape on the star-shaped wheel frame (15), the middle part of the star-shaped wheel frame (15) is rotatably connected to the lower end of the vertical rod (13), and the plurality of rollers (14) are rotatably mounted on the outer ends of the plurality of wheel frames of the star-shaped wheel frame (15).

7. A balanced irrigation device for crop cultivation as claimed in claim 1, characterized in that: It also comprises a plurality of vertical pipes (16), a plurality of hoses (17) and a plurality of drag pipes (18), wherein the upper ends of the plurality of vertical pipes (16) are respectively connected to the plurality of water spray pipes (2), the lower ends of the plurality of vertical pipes (16) are respectively connected to the upper ends of the plurality of hoses (17), the lower ends of the plurality of hoses (17) are respectively connected to the input ends of the plurality of drag pipes (18), and the outer walls of the plurality of drag pipes (18) are each provided with a plurality of water outlet holes.

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