Allium fistulosum planting drip irrigation equipment capable of avoiding water accumulation

Abstract

The scallion planting drip irrigation equipment comprises a water pump with a water inlet portion, a Y-shaped branch pipe is arranged at the front end of the water pump and comprises a main pipe, a first branch pipe and a second branch pipe, and a first drip irrigation pipe and a second drip irrigation pipe are arranged at the front end of the first branch pipe and the front end of the second branch pipe respectively. The middle of the first branch pipe and the middle of the second branch pipe are provided with movable channels connected with the first branch pipe and the second branch pipe in a sealed mode, movable plates are arranged in the movable channels, water blocking structures are arranged on the movable plates, first supporting parts are arranged at the bottom end of the driving assembly, first drip irrigation holes are formed in the first drip irrigation pipe and the second drip irrigation pipe, and bent channels with second drip irrigation holes are arranged in the second drip irrigation pipe. A first water return pipe and a second water return pipe are arranged at the front ends of the first drip irrigation pipe and the second drip irrigation pipe respectively, the first water return pipe is connected to the second water return pipe, and the second water return pipe is connected with the water return end of the water pump. The drip irrigation device has the advantages that the driving assembly is designed to drive the movable plate to move back and forth, so that water flow is switched back and forth in the first branch pipe and the second branch pipe, and different water accumulation prevention drip irrigation purposes are achieved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural planting, in particular to drip irrigation equipment for green onion planting which can avoid water accumulation. Background Art

[0002] Drip irrigation is an irrigation method that delivers water directly to the roots of plants through a pipe system. Compared with traditional blanket irrigation, drip irrigation can use water resources more efficiently because it only supplies water to the areas where plants need it, reducing water waste. This irrigation method has now been widely used in the field of onion cultivation.

[0003] However, in the existing technology, if the drip irrigation line system is not modified, the unit water output of drip irrigation remains unchanged, that is, the drip irrigation water volume during drought and flood is the same. This leads to the situation that when the drip irrigation water volume meets the demand during drought, dripping is likely to occur when the same amount of water is used for drip irrigation during flood.

[0004] In view of this, it is necessary to improve the above defects. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a drip irrigation device for onion planting which can avoid water accumulation.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0007] The onion planting drip irrigation equipment for avoiding water accumulation comprises a water pump with a water inlet, a Y-shaped branch pipe is arranged at the front end of the water pump, the Y-shaped branch pipe comprises a main pipe arranged at the front end of the water pump, a branch pipe 1 and a branch pipe 2 are respectively fixedly connected to the two sides of the front section of the main pipe, a drip irrigation pipe 1 and a drip irrigation pipe 2 are respectively arranged at the front ends of the branch pipe 1 and the branch pipe 2, a movable channel sealedly connected to the branch pipe 1 and the branch pipe 2 is arranged in the middle of the branch pipe 1 and the branch pipe 2, a driving assembly is arranged on the side of the movable channel away from the drip irrigation pipe 1, and a matching driving assembly is arranged inside the movable channel A movable plate used in the component is provided on the movable plate with a water-blocking structure used in conjunction with branch pipes 1 and 2, a supporting portion 1 is provided at the bottom end of the driving component, a plurality of evenly distributed drip irrigation holes 1 are provided on the drip irrigation pipe 1 and the drip irrigation pipe 2, a bending path is provided inside the drip irrigation pipe 2, a plurality of evenly distributed drip irrigation holes 2 are provided on the bending path, a return pipe 1 and a return pipe 2 are provided at the front ends of the drip irrigation pipe 1 and the drip irrigation pipe 2, respectively, the return pipe 1 is connected to the return pipe 2, and the return pipe 2 is connected to the return end of the water pump.

[0008] As an improvement, the bottom end of the main pipe is fixedly connected with support part three, the bottom end of the movable channel is fixedly connected with support part two, and the bottom ends of the drip irrigation pipe one and drip irrigation pipe two are both provided with a plurality of support parts four evenly distributed longitudinally.

[0009] As an improvement, the water outlet end of the water pump and the main pipe are connected to each other via a connection part 1, the branch pipe 1 and drip irrigation pipe 1 and the branch pipe 2 and drip irrigation pipe 2 are connected to each other via a connection part 2, and the drip irrigation pipe 1 and return pipe 2 as well as the drip irrigation pipe 2 and return pipe 1 are connected to each other via a connection part 3.

[0010] As an improvement, the driving assembly includes a fixed frame fixedly connected to the support part one, an elliptical driving part is slidably connected in the fixed frame, the top and bottom ends of the elliptical driving part are respectively fixedly connected with return teeth and removed teeth, a semicircular gear meshing with the return teeth and removed teeth is arranged in the elliptical driving part, a motor is fixedly connected to the middle part of the rear end of the support part one, the output shaft of the motor passes through the fixed frame and is fixedly connected to the semicircular gear, a movable shaft is fixedly connected to the side of the elliptical driving part close to the movable path, the movable shaft passes through the movable path and is fixedly connected to the movable plate.

[0011] As an improvement, the water-blocking structure includes staggered grooves arranged at the rear end of the movable plate, a water-blocking plate is arranged inside the groove, the water-blocking plate and the groove are connected to each other by a plurality of springs, and water outlets are arranged on the adjacent sides of the grooves on both sides.

[0012] Compared with the traditional technology, the utility model has the following advantages: the utility model can drive the movable plate to do reciprocating motion in the movable channel by designing a driving component, and cooperate with the water-blocking structure to open and close the drip irrigation pipe one and the drip irrigation pipe two according to the water demand of the onion planting field during drought and flood. When it is dry, the water flows into the drip irrigation pipe one for normal watering, and when it is flooded, the water flows into the drip irrigation pipe two. After the reduction and increase of the curved channel, the retention time of the water flow in the drip irrigation pipe two is increased, and the possibility of water accumulation is reduced to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural diagram of the onion planting drip irrigation device for avoiding water accumulation according to the utility model;

[0014] Figure 2 It is a top cross-sectional view of the onion planting drip irrigation device for avoiding water accumulation of the utility model;

[0015] Figure 3 A three-dimensional structural diagram of a driving component of the onion planting drip irrigation device for avoiding water accumulation according to the utility model;

[0016] Figure 4 It is an enlarged view of A of the onion planting drip irrigation device for avoiding water accumulation of the utility model;

[0017] Figure 5 It is an enlarged view of B of the onion planting drip irrigation device for avoiding water accumulation of the utility model;

[0018] As shown in the figure: 1. Water inlet; 2. Water pump; 3. Y-shaped branch pipe; 4. Main pipe; 5. Branch pipe 1; 6. Branch pipe 2; 7. Drip irrigation pipe 1; 8. Drip irrigation pipe 2; 9. Active channel; 10. Driving assembly; 11. Active plate; 12. Water blocking structure; 13. Support part 1; 14. Drip irrigation hole 1; 15. Bending channel; 16. Drip irrigation hole 2; 17. Return pipe 1; 18. Return pipe 2; 19. Support part 3; 20. Support part 2; 21. Support part 4; 22. Connection part 1; 23. Connection part 2; 24. Connection part 3; 25. Fixed frame; 26. Elliptical driving part; 27. Return tooth; 28. Remove tooth; 29. ​​Semicircular gear; 30. Motor; 31. Active shaft; 32. Groove; 33. Water blocking plate; 34. Spring; 35. Water outlet. DETAILED DESCRIPTION

[0019] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] like Figure 1 , Figure 2 , Figure 4As shown, this embodiment proposes a drip irrigation device for onion planting that avoids water accumulation. The device includes a water pump 2 with a water inlet part 1. The water pump 2 serves as a main body for taking in water and delivering water. After being powered on, it provides water source power for the entire device. The front end of the water pump 2, that is, the water outlet end, is provided with a Y-shaped branch pipe 3 through a connecting part 1 22. The Y-shaped branch pipe 3 includes a main pipe 4 provided at the front end of the water pump 2. The bottom end of the main pipe 4 is fixedly connected to a supporting part 3 19. Branch pipes 1 5 and 2 6 are fixedly connected on both sides of the front section of the main pipe 4. Drip pipes 1 7 and 2 8 are provided at the front ends of the branch pipes 1 5 and 2 6 through connecting parts 2 23 and 3 24, respectively, so that the water flow passing through the main pipe 4 is diverted into the two pipes. The bottom ends of the drip irrigation pipes 1 7 and 2 8 are provided with a plurality of supporting parts 4 21 evenly distributed in the longitudinal direction. A movable channel 9 sealed and connected thereto is provided in the middle of the branch pipe 1 5 and the branch pipe 2 6, a support part 2 20 is fixedly connected to the bottom end of the movable channel 9, a driving assembly 10 is provided on the side of the movable channel 9 away from the drip irrigation pipe 1 7, a movable plate 11 used in conjunction with the driving assembly 10 is provided inside the movable channel 9, a water-blocking structure 12 used in conjunction with the branch pipe 1 5 and the branch pipe 2 6 is provided on the movable plate 11, a support part 13 is provided at the bottom end of the driving assembly 10, a plurality of evenly distributed drip irrigation holes 14 are provided on the drip irrigation pipe 1 7 and the drip irrigation pipe 2 8, water flows out from the drip irrigation holes 14, and the onion seedlings on the onion field can be drip irrigated. The interior of the drip irrigation pipe 8 is provided with a bending channel 15, and a plurality of evenly distributed drip irrigation holes 16 are opened on the bending channel 15. Therefore, when the water flows into the interior of the drip irrigation pipe 8, a part of the water flows into the bending channel 15, which reduces the flow rate of the remaining water flows entering the drip irrigation pipe 8, thereby reducing the amount of drip irrigation. At the same time, the water flows entering the bending channel 15 will release a part of the impact force of the water flow, thereby reducing the water pressure in the drip irrigation pipe 8, thereby slowing down the water flow speed, and finally achieving the effect of preventing water accumulation.

[0023] Finally, the front ends of drip irrigation pipe 1 7 and drip irrigation pipe 2 8 are respectively provided with return pipe 1 17 and return pipe 2 18 . Return pipe 1 17 is connected to return pipe 2 18 , and return pipe 2 18 is connected to the return end of water pump 2 , so as to realize water reflux.

[0024] Embodiment 2:

[0025] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0026] like Figure 3As shown, the present embodiment proposes a drip irrigation device for onion planting that avoids water accumulation, wherein the driving assembly 10 includes a fixed frame 25 fixedly connected to the support portion 13, an elliptical driving portion 26 is slidably connected inside the fixed frame 25, a return tooth 27 and a removed tooth 28 are fixedly connected to the top and bottom ends of the elliptical driving portion 26 respectively, a semicircular gear 29 meshing with the return tooth 27 and the removed tooth 28 is arranged inside the elliptical driving portion 26, a motor 30 is fixedly connected to the middle of the rear end of the support portion 13, an output shaft of the motor 30 passes through the fixed frame 25 and is fixedly connected to the semicircular gear 29, a movable shaft 31 is fixedly connected to the side of the elliptical driving portion 26 close to the movable path 9, the movable shaft 31 passes through the movable path 9 and is fixedly connected to the movable plate 11.

[0027] Therefore, when the motor 30 is driven, its output shaft will drive the semicircular gear 29 to rotate counterclockwise. When its tooth part rotates to the removal tooth 28, it will drive the elliptical driving part 26 to move in the direction of the Y-shaped branch pipe 3. Similarly, when it turns to the return tooth 27, it will move in the opposite direction, and finally drive the movable shaft 31 to control the movement of the movable plate 11.

[0028] Embodiment 3:

[0029] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0030] like Figure 5 As shown, this embodiment proposes a drip irrigation device for onion planting that avoids water accumulation, and its water blocking structure 12 includes staggered grooves 32 arranged at the rear end of the movable plate 11, and a water blocking plate 33 is arranged inside the groove 32. The water blocking plate 33 and the groove 32 are interconnected by a plurality of springs 34. Both sides of the water blocking plate 33 have inclined side edges, and the spring 34 can be compressed to rebound when colliding with the pipe wall of the branch pipe 2 6 or the branch pipe 1 5, and water outlets 35 are arranged on the adjacent sides of the grooves 32 on both sides.

[0031] Therefore, when a normal drip irrigation speed is needed during drought, the driving component 10 drives the movable plate 11 to move, so that the water blocking plate 33 is connected to the branch pipe 2 6 to block the passage of water, and the water outlet 35 located at the branch pipe 1 5 overlaps with the branch pipe 1 5, and the water flows through the branch pipe 1 5. When the drip irrigation speed needs to be reduced during waterlogging, the driving component 10 drives the movable plate 11 to retract, so that the water blocking plate 33 is connected to the branch pipe 1 5, and the water blocking plate 33 originally connected to the branch pipe 2 6 retracts into the groove 32 by colliding with the pipe wall. At this time, the water outlet 35 located at the branch pipe 2 6 overlaps with the branch pipe 2 6, and the water flows through the branch pipe 2 6.

[0032] It should be specially noted here that the components described and identified in the text and drawings of the utility model are the key components constituting the utility model, and the remaining non-key components or obvious prior art components, such as screws, nuts and other connectors, and technical features similar to the prior art are not shown. However, this does not mean that the above-mentioned components do not exist in the utility model, nor can it be interpreted as a practical limitation on the utility model.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A drip irrigation device for green onion planting to avoid water accumulation, comprising a water pump (2) with a water inlet (1), characterized in that: The front end of the water pump (2) is provided with a Y-shaped branch pipe (3), the Y-shaped branch pipe (3) comprises a main pipe (4) provided at the front end of the water pump (2), the front ends of the main pipe (4) are respectively fixedly connected with a branch pipe 1 (5) and a branch pipe 2 (6), the front ends of the branch pipe 1 (5) and the branch pipe 2 (6) are respectively provided with a drip irrigation pipe 1 (7) and a drip irrigation pipe 2 (8), the middle parts of the branch pipe 1 (5) and the branch pipe 2 (6) are provided with a movable channel (9) sealedly connected thereto, the side of the movable channel (9) away from the drip irrigation pipe 1 (7) is provided with a driving assembly (10), the inside of the movable channel (9) is provided with a movable plate (11) used in conjunction with the driving assembly (10), the movable plate (11) A water blocking structure (12) is arranged on the top for use with branch pipe 1 (5) and branch pipe 2 (6); a support part 1 (13) is arranged at the bottom end of the driving assembly (10); a plurality of evenly distributed drip irrigation holes 1 (14) are provided on the drip irrigation pipe 1 (7) and the drip irrigation pipe 2 (8); a bending path (15) is arranged inside the drip irrigation pipe 2 (8); a plurality of evenly distributed drip irrigation holes 2 (16) are provided on the bending path (15); a return pipe 1 (17) and a return pipe 2 (18) are arranged at the front ends of the drip irrigation pipe 1 (7) and the drip irrigation pipe 2 (8), respectively; the return pipe 1 (17) is connected to the return pipe 2 (18); and the return pipe 2 (18) is connected to the return end of the water pump (2).

2. The drip irrigation equipment for onion planting to avoid water accumulation according to claim 1 is characterized in that: The bottom end of the main pipe (4) is fixedly connected to a support part three (19), the bottom end of the movable channel (9) is fixedly connected to a support part two (20), and the bottom ends of the drip irrigation pipe one (7) and the drip irrigation pipe two (8) are both provided with a plurality of support parts four (21) evenly distributed in the longitudinal direction.

3. The drip irrigation equipment for onion planting to avoid water accumulation according to claim 1 is characterized in that: The water outlet end of the water pump (2) and the main pipe (4) are connected to each other via a connection part 1 (22); the branch pipe 1 (5) and the drip irrigation pipe 1 (7) are connected to the branch pipe 2 (6) and the drip irrigation pipe 2 (8) via a connection part 2 (23); the drip irrigation pipe 1 (7) and the return pipe 2 (18) as well as the drip irrigation pipe 2 (8) and the return pipe 1 (17) are connected to each other via a connection part 3 (24).

4. The drip irrigation equipment for onion planting to avoid water accumulation according to claim 1 is characterized in that: The driving assembly (10) comprises a fixed frame (25) fixedly connected to the supporting part (13); an elliptical driving part (26) is slidably connected inside the fixed frame (25); a return tooth (27) and a removed tooth (28) are fixedly connected at the top and bottom ends of the elliptical driving part (26), respectively; a semicircular gear (29) meshing with the return tooth (27) and the removed tooth (28) is arranged inside the elliptical driving part (26); a motor (30) is fixedly connected to the middle of the rear end of the supporting part (13); an output shaft of the motor (30) passes through the fixed frame (25) and is fixedly connected to the semicircular gear (29); a movable shaft (31) is fixedly connected to the side of the elliptical driving part (26) close to the movable path (9); the movable shaft (31) passes through the movable path (9) and is fixedly connected to the movable plate (11).

5. The drip irrigation equipment for onion planting to avoid water accumulation according to claim 1 is characterized in that: The water blocking structure (12) comprises staggered grooves (32) arranged at the rear end of the movable plate (11), a water blocking plate (33) is arranged inside the groove (32), the water blocking plate (33) and the groove (32) are connected to each other via a plurality of springs (34), and water openings (35) are arranged on adjacent sides of the grooves (32) on both sides.

Images