An agricultural water-saving drip irrigation device

By introducing oscillating fog and water transfer isolation mechanisms into agricultural drip irrigation equipment, the water is shaken into aerosol and preventing salt blockage, the problem of waste and low utilization of water on saline-alkali ground is solved, and efficient water resource utilization is achieved.

CN118947509BActive Publication Date: 2025-07-01LAIWU VOCATIONAL & TECHNICAL COLLEGE +1
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Patent Information

Application Number
CN202411462253.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-07-01
Estimated Expiration
2044-10-18

AI Technical Summary

Technical Problem

The existing agricultural drip irrigation technology has problems such as water waste and low water utilization in water-deficient areas, especially saline-alkali land. Ground irrigation causes water evaporation, while underground drip will block the water outlet holes due to salt, affecting the irrigation effect.

Method used

An agricultural water-saving drip irrigation device is adopted, which includes an oscillation fogging mechanism and a water transfer isolation mechanism in the main cylinder. The water is shaken into aerosol through the oscillation plate, and the effective transmission of aerosol and salt prevention are achieved through the air pump and the water transfer isolation mechanism.

Benefits of technology

The device can quickly bring water molecules to the plant roots, reduce downward loss of water, improve water utilization, and discharge brine through gas to prevent blockage of water outlet holes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of conductive rubber strip testing, and particularly relates to an agricultural water-saving drip irrigation device, which includes a main body cylinder. An oscillating atomizing mechanism for oscillating water into aerosol and transmitting it is arranged in the main body cylinder. The oscillating atomizing mechanism includes a placement groove, which is opened at the upper end of the main body cylinder. A placement hole is penetrated through the lower end of the main body cylinder. A first fixing ring covering the placement hole is fixedly connected to the lower end surface of the main body cylinder. A plurality of oscillating pieces are fixedly connected to the lower end surface of the main accommodating ring. A second fixing ring is fixedly connected inside the placement hole at the lower end of the main body cylinder. An air outlet hole is penetrated through the second fixing ring. A water transportation isolation mechanism for transporting aerosol and preventing salt blockage is fixedly connected to the lower end of the second fixing ring; the electric telescopic rod drives the moving ring to move downward. While the moving ring moves, it drives the telescopic ring to cover the water outlet groove, preventing the salt water in the saline-alkali land from precipitating crystals on the surface of the water outlet groove and preventing blockage of the water outlet groove.
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Description

Technical Field

[0001] The present invention relates to the technical field of agricultural drip irrigation, and particularly relates to an agricultural water-saving drip irrigation device. Background Art

[0002] In some water-scarce areas, irrigation of land through drip irrigation equipment can greatly reduce the water usage. Existing agricultural drip irrigation is divided into two methods according to the type of water injection: surface irrigation and underground drip irrigation. For surface irrigation, water is injected on the ground surface through a sprinkler head, and the water is evenly sprayed above the land. For the underground drip irrigation method, the water injector is inserted into the ground. When the plants are short of water, the water outlet on the side of the water injector discharges water, thereby irrigating the land.

[0003] For some water-scarce saline-alkali lands, when injecting water through the surface irrigation method, due to the relatively large hardness of the saline-alkali land, the water cannot enter the ground in time, so a part of it will be volatilized, resulting in waste of water. When injecting water into the saline-alkali land through the underground drip irrigation method, since the salts in the saline-alkali land will dissolve in the water, after the spraying is completed, the brine will adhere to the side of the water outlet, and the salts in the brine will precipitate over time to block the water outlet holes, affecting water irrigation, and the movement speed of the water in the land is slow, and a part of the water directly flows downward, and the utilization rate of water is low. Summary of the Invention

[0004] The purpose of the present invention is to solve the disadvantages existing in the background art, and to propose an agricultural water-saving drip irrigation device.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: an agricultural water-saving drip irrigation device, including a main body cylinder. A vibration and atomization mechanism for vibrating water into aerosol and transmitting it is arranged in the main body cylinder. The vibration and atomization mechanism includes a placement groove, which is opened at the upper end of the main body cylinder. A placement hole is penetrated and opened at the lower end of the main body cylinder. A first fixing ring covering the placement hole is fixedly connected to the lower end surface of the main body cylinder. An accommodation ring is slidably fitted in the main body cylinder, and the inner side surface of the accommodation ring is closely attached to the first fixing ring. A plurality of vibration sheets are fixedly connected to the lower end surface of the accommodation ring. A second fixing ring is fixedly connected to the lower end of the main body cylinder in the placement hole. An air outlet hole is penetrated through the second fixing ring. A water transportation and isolation mechanism for transporting aerosol and preventing salt blockage is fixedly connected to the lower end of the second fixing ring.

[0006] Preferably, an air pump is fixedly connected to the main body cylinder in the placement hole. The air outlet end of the air pump is communicated with the air outlet hole. The height of the first fixing ring is lower than the upper end of the main body cylinder. The air inlet end of the air pump is communicated with the first fixing ring.

[0007] Preferably, a protective plate is connected to the upper end of the main body cylinder by bolts, a solar panel is fixedly connected to the upper end of the protective plate, and the solar panel is connected to the battery by an electric wire.

[0008] Preferably, the water conveyance isolation mechanism includes a first fixing body, the side surface of the first fixing body is fixedly connected to a second fixing ring, and a first through hole communicating with the air outlet hole is formed in the first fixing body.

[0009] Preferably, a number of groups of symmetrically arranged second through holes are formed in the side surface of the first fixing body, each group of the second through holes is composed of linearly equidistant arrangements, and a number of first through pipes are fixedly connected to the side surface of the first fixing body, and each of the first through pipes communicates with one of the second through holes respectively.

[0010] Preferably, a third through hole is respectively formed at the end of each of the first through pipes extending into the first fixing body, and a control valve is fixedly connected in each of the third through holes.

[0011] Preferably, a number of second through pipes communicating with the first through pipes are respectively equidistantly arranged on the side surfaces of the first through pipes, and the other ends of the second through pipes are respectively fixedly connected to irrigation units for watering the land.

[0012] Preferably, the irrigation unit includes a second fixing body, a third fixing ring is fixedly connected to the lower end of the second fixing body, the side surface of the third fixing ring is connected to the second through pipe in a communicating manner, and a number of circumferentially arranged water outlet grooves are formed through the side surface of the third fixing ring.

[0013] Preferably, a fourth fixing ring is fixedly connected to the side surface of the third fixing ring near the upper end, two symmetrically arranged electric telescopic rods are fixedly connected to the upper end of the second fixing body, the telescopic ends of the two electric telescopic rods penetrate through the fourth fixing ring, a moving ring fitting with the third fixing ring is fixedly connected to the telescopic ends of the two electric telescopic rods, and a telescopic ring is fixedly connected between the moving ring and the fourth fixing ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Start the air pump and the oscillating piece. The oscillating piece can oscillate the water in the main body cylinder into water mist. Then, the water mist is driven by the air pump to flow into the first fixing body through the first fixing ring, and then enters the first through pipe through the control valve. The water mist in the first through pipe enters the third fixing ring through the second through pipe, and finally is discharged through the water outlet groove on the side surface of the third fixing ring, so as to moisten the arid land. Since the water molecules of the water mist are smaller, they can quickly move to the vicinity of the plant roots through the saline-alkali land, and the falling rate of the water mist in the saline-alkali land slows down, which can greatly reduce the downward loss of water and improve the utilization rate of water.

[0016] The air pump continues to start. The air pump drives the gas into the first fixed body and the first through pipe, and squeezes the residual moisture in the first fixed body and the first through pipe into the soil through the gas to prevent moisture retention. At the same time, the gas is discharged through the water outlet tank, and the brine near the water outlet tank can be squeezed out to prevent the brine from remaining on the surface of the water outlet tank. Then, the air pump is turned off, and the electric telescopic rod is started. The electric telescopic rod drives the moving ring to move downward. While the moving ring moves, it drives the telescopic ring to cover the water outlet tank, preventing the brine in the saline-alkali land from crystallizing on the surface of the water outlet tank and preventing the water outlet tank from being blocked. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a sectional view of the overall structure of the present invention;

[0019] Figure 3 It is a schematic diagram of a partial structure of the present invention;

[0020] Figure 4 It is a partial sectional view of the present invention;

[0021] Figure 5 For the present invention Figure 2 Enlarged view of part A;

[0022] Figure 6 For the present invention Figure 2 Enlarged view of part B;

[0023] Figure 7 For the present invention Figure 4 Enlarged view of part C.

[0024] 1. Main body cylinder; 2. Oscillating fogging mechanism; 3. Water conveyance and isolation mechanism; 11. Solar panel; 12. Protective plate; 21. Placing groove; 22. Accommodating ring; 23. First fixing ring; 24. Oscillating piece; 25. Placing hole; 26. Air pump; 27. Second fixing ring; 28. Air outlet hole; 29. First through hole; 31. First fixed body; 32. First through pipe; 33. Second through pipe; 34. Irrigation monomer; 36. Second through hole; 37. Control valve; 38. Third through hole; 341. Second fixed body; 342. Electric telescopic rod; 343. Third fixing ring; 344. Fourth fixing ring; 345. Telescopic ring; 346. Moving ring; 347. Water outlet tank. Detailed Embodiments

[0025] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0026] Please refer to Figures 1-7 , an agricultural water-saving drip irrigation device, including a main body cylinder 1, and a shock atomizing mechanism 2 for oscillating water into aerosol and transmitting it is arranged in the main body cylinder 1.

[0027] In this embodiment, the shock atomizing mechanism 2 includes a placement groove 21, the placement groove 21 is opened at the upper end of the main body cylinder 1, a placement hole 25 is penetrated and opened at the lower end of the main body cylinder 1, a first fixing ring 23 covering the placement hole 25 is fixedly connected to the lower end surface of the main body cylinder 1, a receiving ring 22 is slidably fitted in the main body cylinder 1, the inner side surface of the receiving ring 22 is closely attached to the first fixing ring 23, a plurality of shock plates 24 are fixedly connected to the lower end surface of the receiving ring 22, a second fixing ring 27 is fixedly connected in the placement hole 25 at the lower end of the main body cylinder 1, and an air outlet hole 28 is penetrated through the second fixing ring 27.

[0028] An air pump 26 is fixedly connected in the placement hole 25 of the main body cylinder 1, the air outlet end of the air pump 26 communicates with the air outlet hole 28, the height of the first fixing ring 23 is lower than the upper end degree of the main body cylinder 1, and the air inlet end of the air pump 26 communicates with the first fixing ring 23.

[0029] The upper end of the main body cylinder 1 is bolted with a protection plate 12, a solar panel 11 is fixedly connected to the upper end of the protection plate 12, and the solar panel 11 is connected to the battery through an electric wire.

[0030] Specifically, the shock plate 24 can oscillate the water in the main body cylinder 1 into aerosol, and then the aerosol flows into the first fixing body 31 through the first fixing ring 23 driven by the air pump 26, and then enters the first through pipe 32 through the control valve 37. The aerosol in the first through pipe 32 enters the third fixing ring 343 through the second through pipe 33, and finally is discharged through the water outlet groove 347 on the side of the third fixing ring 343, so as to moisten the arid land.

[0031] In this embodiment, a water conveyance isolation mechanism 3 for transporting aerosol and preventing salt blockage is fixedly connected to the lower end of the second fixing ring 27.

[0032] The water conveyance isolation mechanism 3 includes a first fixing body 31, the side surface of the first fixing body 31 is fixedly connected to the second fixing ring 27, and a first through hole 29 communicating with the air outlet hole 28 is opened in the first fixing body 31.

[0033] A plurality of groups of symmetrically arranged second through holes 36 are opened on the side surface of the first fixing body 31, each group of the second through holes 36 is arranged in linear equidistant arrangement, and a plurality of first through pipes 32 are fixedly connected to the side surface of the first fixing body 31, and each first through pipe 32 communicates with a second through hole 36 respectively.

[0034] A third through hole 38 is respectively formed at the end of each of the plurality of first through pipes 32 that extends into the first fixing body 31, and a control valve 37 is fixedly connected in each of the plurality of third through holes 38.

[0035] A plurality of second through pipes 33 communicating with the first through pipes 32 are equidistantly arranged on the sides of the plurality of first through pipes 32, and irrigation units 34 for injecting water into the land are fixedly connected to the other ends of the plurality of second through pipes 33 respectively.

[0036] Specifically, at this time, the air pump 26 continues to start, and the air pump 26 drives the gas into the first fixing body 31 and the first through pipes 32, and squeezes the residual moisture in the first fixing body 31 and the first through pipes 32 into the land through the gas to prevent moisture from remaining.

[0037] In this embodiment, the irrigation unit 34 includes a second fixing body 341, a third fixing ring 343 is fixedly connected to the lower end of the second fixing body 341, the side of the third fixing ring 343 is communicated with the second through pipe 33, and a plurality of circumferentially arranged water outlet grooves 347 are formed through the side of the third fixing ring 343.

[0038] A fourth fixing ring 344 is fixedly connected to the side of the third fixing ring 343 near the upper end, two symmetrically arranged electric telescopic rods 342 are fixedly connected to the upper end of the second fixing body 341, the telescopic ends of the two electric telescopic rods 342 penetrate through the fourth fixing ring 344, and a moving ring 346 that fits with the third fixing ring 343 is fixedly connected to the telescopic ends of the two electric telescopic rods 342. A telescopic ring 345 is fixedly connected between the moving ring 346 and the fourth fixing ring 344.

[0039] Specifically, the gas is discharged through the water outlet grooves 347, and the brine near the water outlet grooves 347 can be squeezed out to prevent the brine from remaining on the surface of the water outlet grooves 347. Then, the air pump 26 is turned off, and the electric telescopic rods 342 are started. The electric telescopic rods 342 drive the moving ring 346 to move downward. When the moving ring 346 moves, it drives the telescopic ring 345 to cover the water outlet grooves 347, preventing the brine in the saline-alkali land from crystallizing on the surface of the water outlet grooves 347 and preventing the water outlet grooves 347 from being blocked.

[0040] During use, place the main cylinder 1 near the land to be irrigated. Then, select a first fixing body 31 with an appropriate length according to the size of the land. After that, lay the first through pipe 32 flat on the land, and at the same time insert the irrigation unit 34 into the ground near the plants. When there is a long-term drought, people first open the control valve 37 on the corresponding first through pipe 32 according to the drought situation to save water flow. Then, start the air pump 26 and the vibration piece 24. The vibration piece 24 can oscillate the water in the main cylinder 1 into a water mist. Then, the water mist is driven by the air pump 26 and flows into the first fixing body 31 through the first fixing ring 23. Then, it enters the first through pipe 32 through the control valve 37. The water mist in the first through pipe 32 enters the third fixing ring 343 through the second through pipe 33 and finally is discharged through the water outlet groove 347 on the side of the third fixing ring 343, so as to moisten the drought-stricken land. Since the water molecules of the water mist are smaller, they can quickly move to the vicinity of the plant roots through the saline-alkali land, and the falling rate of the water mist in the saline-alkali land slows down, which can greatly reduce the downward loss of water and improve the utilization rate of water.

[0041] When the water discharged from the third fixing ring 343 is sufficient, the vibration piece 24 penetrates, and the protective plate 12 is opened by bolts. At this time, the air pump 26 continues to start. The air pump 26 drives the gas into the first fixing body 31 and the first through pipe 32, and squeezes the residual water in the first fixing body 31 and the first through pipe 32 into the land to prevent water residue. At the same time, the gas is discharged through the water outlet groove 347, which can squeeze out the brine near the water outlet groove 347 to prevent the brine from remaining on the surface of the water outlet groove 347. Then, turn off the air pump 26 and start the electric telescopic rod 342. The electric telescopic rod 342 drives the moving ring 346 to move downward. While the moving ring 346 moves, it drives the telescopic ring 345 to cover the water outlet groove 347 to prevent the brine of the saline-alkali land from crystallizing on the surface of the water outlet groove 347 and preventing the water outlet groove 347 from being blocked.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural water-saving drip irrigation device, comprising a main body tube (1), characterized in that: The main body tube (1) is provided with an oscillating misting mechanism (2) for oscillating water into aerosol and transmitting the aerosol. The oscillating misting mechanism (2) comprises a placement groove (21), the placement groove (21) is provided at the upper end of the main body tube (1), a placement hole (25) is provided through the lower end of the main body tube (1), a first fixing ring (23) covering the placement hole (25) is fixedly connected to the lower end surface of the main body tube (1), a accommodating ring (22) is provided in a sliding manner in the main body tube (1), the inner side surface of the accommodating ring (22) is tightly fitted with the first fixing ring (23), a plurality of oscillating plates (24) are fixedly connected to the lower end surface of the accommodating ring (22), a second fixing ring (27) is fixedly connected to the lower end of the main body tube (1) in the placement hole (25), an air outlet hole (28) is provided through the second fixing ring (27), and a water transport isolation mechanism (3) for transporting aerosol and preventing salt blockage is fixedly connected to the lower end of the second fixing ring (27); The water supply isolation mechanism (3) comprises a first fixed body (31), the side surface of the first fixed body (31) being fixedly connected to the second fixed ring (27), the first fixed body (31) being provided with a first through hole (29) communicating with the air outlet (28), the side surface of the first fixed body (31) being provided with a plurality of groups of symmetrically arranged second through holes (36), each group of the second through holes (36) being formed by a linear equidistant arrangement, the side surface of the first fixed body (31) being fixedly connected to a plurality of first through pipes (32), each of the first through pipes (32) being respectively communicated with a second through hole (36).

2. The agricultural water-saving drip irrigation equipment according to claim 1, characterized in that: The main body tube (1) is fixedly connected to an air pump (26) in the placement hole (25); an air outlet end of the air pump (26) is in communication with the air outlet hole (28); the height of the first fixing ring (23) is lower than the upper end of the main body tube (1); and an air inlet end of the air pump (26) is in communication with the first fixing ring (23).

3. The agricultural water-saving drip irrigation equipment according to claim 1, characterized in that: The upper end of the main body tube (1) is connected to a protective plate (12) via bolts, the upper end of the protective plate (12) is fixedly connected to a solar panel (11), and the solar panel (11) is connected to a battery via wires.

4. The agricultural water-saving drip irrigation equipment according to claim 1, characterized in that: A third through hole (38) is respectively formed at the end of each of the first through pipes (32) that penetrates into the first fixed body (31), and a control valve (37) is respectively fixedly connected to each of the third through holes (38).

5. The agricultural water-saving drip irrigation equipment according to claim 4, characterized in that: A plurality of second through pipes (33) in communication with the first through pipes (32) are equidistantly arranged on the sides of the plurality of first through pipes (32), and the other ends of the plurality of second through pipes (33) are respectively fixedly connected to irrigation units (34) for injecting water into the land.

6. The agricultural water-saving drip irrigation equipment according to claim 5, characterized in that: The irrigation unit (34) comprises a second fixing body (341), the lower end of which is fixedly connected to a third fixing ring (343), the side surface of the third fixing ring (343) being in communication with the second through pipe (33), and the side surface of the third fixing ring (343) being provided with a plurality of circumferentially arranged water outlet grooves (347) penetrating the side surface.

7. The agricultural water-saving drip irrigation equipment according to claim 6, characterized in that: A fourth fixing ring (344) is fixedly connected to the side surface of the third fixing ring (343) at a position close to the upper end; two symmetrically arranged electric telescopic rods (342) are fixedly connected to the upper end of the second fixing body (341); the telescopic ends of the two electric telescopic rods (342) pass through the fourth fixing ring (344); the telescopic ends of the two electric telescopic rods (342) are fixedly connected to a moving ring (346) that fits the third fixing ring (343); and a telescopic ring (345) is fixedly connected between the moving ring (346) and the fourth fixing ring (344).

Citation Information

Patent Citations

  • Low-frequency ultrasonic underground mist irrigation machine

    CN104904572A

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