A water-saving irrigation device for planting in semi-desert areas

Abstract

The present invention discloses a water-saving irrigation device for planting in semi-desert areas, belonging to the field of irrigation equipment, including a water pipe, a watering nozzle fixedly connected to the lower end of the water pipe, the inner side of the watering nozzle is hollow, a water outlet groove is provided on the outer surface of the watering nozzle, a nozzle is fixedly connected to the inner side of the water outlet groove, a sealing component is arranged on the outer side of the watering nozzle, the sealing component includes a rubber ring fixedly connected to the outer surface of the upper end of the watering nozzle, a sliding rod is slidably connected to the inner side of the rubber ring, and a floating plate is fixedly connected to the lower end of the sliding rod. By setting the sealing component, the sealing ring can be tightly fitted on the outer surface of the watering nozzle, and the water outlet groove and the nozzle can be shielded and protected by the retaining ring and the sealing ring, so that the probability of wind and sand blocking the water outlet groove and the nozzle can be effectively reduced, and the service life of the nozzle can be effectively extended while improving the operating stability of the irrigation equipment.

Description

Technical Field

[0001] The invention relates to the field of irrigation equipment, and more particularly to water-saving irrigation equipment for planting in semi-desert areas. Background Art

[0002] Semi-desert areas, also known as desert steppes, are transitional areas from steppes to deserts. Their vegetation composition includes both steppe and desert plant components. The ecological characteristics of semi-desert areas are dry climate, scarce precipitation, strong and frequent wind speeds with significant seasonal changes. Therefore, planting operations in semi-desert areas require reasonable irrigation operations to ensure the survival rate of vegetation.

[0003] In order to improve the irrigation efficiency, irrigation equipment is usually used for irrigation operations. For example, the Chinese patent with the announcement number CN216674428U discloses an irrigation device for ecological environment desertification control, in which the pesticide and water in the irrigation box are uniformly stirred by a stirring rod, and at the same time, the limit plate pushes or pulls the swing plate through the first hinge, so that the swing plate has an inclined angle, thereby adjusting the irrigation angle of the sprinkler head, thereby effectively increasing the irrigation range;

[0004] Due to the arid climate and lack of vegetation cover on the surface in semi-desert areas, the soil is dry and loose. In this environment, wind can easily blow up sand and gravel, forming sandstorms. In addition, since semi-desert areas are often affected by high-pressure systems, the ground wind speed increases. The wind will blow the water sprayed during irrigation, causing the irrigation position to deviate and affect the irrigation accuracy. It will also cause a waste of water resources. In addition, the wind carries gravel and blows it on the surface of the irrigation equipment. The gravel will clog or even damage the nozzle, affecting the operating stability of the irrigation equipment and shortening the service life of the nozzle. Summary of the invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a water-saving irrigation equipment for planting in semi-desert areas, which can be realized by setting a sealing assembly, through which the sealing ring is tightly fitted on the outer surface of the irrigation nozzle, and the retaining ring and the sealing ring can be used to shield and protect the water outlet trough and the nozzle, thereby effectively reducing the probability of wind and sand clogging the water outlet trough and the nozzle, while improving the operating stability of the irrigation equipment and effectively extending the service life of the nozzle.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A water-saving irrigation device for planting in semi-desert areas, comprising a water pipe, a watering nozzle is fixedly connected to the lower end of the water pipe, the inner side of the watering nozzle is hollow, a water outlet groove is provided on the outer surface of the watering nozzle, a nozzle is fixedly connected to the inner side of the water outlet groove, and a sealing component is arranged on the outer side of the watering nozzle;

[0008] The sealing assembly comprises a rubber ring fixedly connected to the outer surface of the upper end of the watering nozzle, a sliding rod is slidably connected to the inner side of the rubber ring, a floating plate is fixedly connected to the lower end of the sliding rod, the floating plate is in sliding contact with the inner surface of the watering nozzle, and a fixed plate is fixedly connected to the upper end of the sliding rod;

[0009] The outer surface of the fixing plate is fixedly connected to a limit plate, the outer surface of the lower end of the limit plate is fixedly connected to a retaining ring, the outer surface of the retaining ring close to the irrigation nozzle is fixedly connected to a sealing ring, and the sealing ring is in sliding contact with the outer surface of the irrigation nozzle.

[0010] Furthermore, the number of the water outlet troughs and nozzles is several groups and distributed in a ring array, the upper outer surface of the irrigation nozzle is fixedly connected with a connecting plate, the connecting plate is in a circular ring shape, the number of the sealing rings is two groups and distributed in parallel up and down, the sealing rings are made of elastic wear-resistant rubber material, the number of the sliding rods and fixed plates is two groups and distributed symmetrically, and the floating plate is in a circular ring shape.

[0011] Furthermore, a displacement assembly is provided on the outside of the water pipe, and the displacement assembly includes a fastener fixedly connected to the outer surface of the water pipe, the fastener is in a circular ring shape, a movable rod is fixedly connected to the outer surface of the fastener, and a rotating sleeve is rotatably connected to the outer surface of the movable rod.

[0012] Furthermore, the rotating sleeve is fixedly connected to one end away from the fastener with a movable sleeve, the inner surface of the movable sleeve is slidably connected to a support shaft, the outer surface of the support shaft is provided with a guide groove, the outer surface of the movable sleeve is threadedly connected to a fastening bolt, the front end of the fastening bolt is in extrusion contact with the inner surface of the guide groove, and the number of the movable sleeves is several groups and distributed in a linear array.

[0013] Furthermore, a support assembly is provided on the outside of the support shaft, and the support assembly includes a support sleeve rotatably connected to the outer surface of the support shaft, and a support frame is fixedly connected to the lower side of the outer surface of the support sleeve. The number of the support sleeves and support frames is two groups and they are symmetrically distributed, and a bracket is fixedly connected to the lower end of the support frame.

[0014] Furthermore, the number of the brackets is two groups and they are symmetrically distributed with the support frame, the front and rear ends of the support frame are fixedly connected with a rotating shaft, the number of the rotating shafts is two groups, the left and right ends of the two groups of rotating shafts are fixedly connected with wheels, the outer surface of the front rotating shaft is fixedly connected with a push handle, and reinforcing ribs are fixedly connected between the support frame and the bracket.

[0015] Furthermore, a storage assembly is provided on the upper side of the bracket, and the storage assembly includes a support plate fixedly connected to the bracket, the number of the support plates is two groups and they are distributed in parallel, the upper end outer surface of the support plate is fixedly connected to a water tank, and the right end outer surface of the water tank is fixedly connected to a water inlet pipe.

[0016] Furthermore, a water pump is fixedly connected to the upper end of the inner surface of the water tank, a water outlet pipe is fixedly connected to the inner side of the water pump, the upper end of the water outlet pipe penetrates to the upper side of the water tank, a liquid inlet hole is opened on the lower side of the outer surface of the water outlet pipe, the number of the liquid inlet holes is several groups and distributed in a ring array, the upper end of the water outlet pipe is fixedly connected to a telescopic tube 1, the upper end of the telescopic tube 1 is fixedly connected to a telescopic tube 2, the number of the telescopic tubes 2 is two groups and are symmetrically distributed, and the telescopic tubes 2 are respectively connected to the upper ends of the water guide pipes.

[0017] Furthermore, a correction component is arranged on the outside of the support shaft, and the correction component includes a mounting seat fixedly connected to the left and right ends of the support shaft, a wind shield seat is fixedly connected to the outer surface of the upper end of the mounting seat, and the wind shield seat is in the shape of a rectangular tube, and mounting blocks are symmetrically fixedly connected to the inner surface of the wind shield seat, and a capsule is fixedly connected between the two groups of mounting blocks, and the capsule is made of elastic material.

[0018] Furthermore, the upper and lower ends of the sac body are in sliding contact with the inner surface of the wind shield seat, the outer surface of the upper end of the wind shield seat is fixedly connected with a connecting pipe, the lower end of the connecting pipe is connected with the interior of the sac body, the inner surface of the connecting pipe is fixedly connected with a control valve, the outer surface of the sac body is arc-shaped, the outer surface of the support sleeve is provided with a baffle groove, the outer surface of the support shaft is fixedly connected with a baffle plate, and the baffle plate is located on the inner side of the baffle groove.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] (1) This solution provides a sealing assembly, which is tightly fitted to the outer surface of the irrigation nozzle through a sealing ring. The retaining ring cooperates with the sealing ring to shield and protect the water outlet trough and the nozzle, thereby effectively reducing the probability of wind and sand blocking the water outlet trough and the nozzle, while improving the operating stability of the irrigation equipment and effectively extending the service life of the nozzle;

[0021] (2) This solution sets a deviation correction component. Under the action of wind, the wind shield seat drives the angle of the irrigation nozzle to deflect, so as to compensate and correct the water flow spraying position, so that the water flow accurately falls near the vegetation, which can effectively reduce the waste of water resources while improving the irrigation accuracy;

[0022] (3) This solution can effectively adjust the wind resistance of the wind shield by setting up components such as a wind shield seat and a bladder body and adjusting the volume of the bladder body, so that the deflection angle of the support shaft is always maintained within an appropriate range, thereby enabling the irrigation equipment to meet the irrigation needs in different seasons and wind intensities, thereby further improving the practicality and application scope of the irrigation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 3 It is a top view of the overall structure of the present invention;

[0026] Figure 4 For the present invention Figure 3 Middle AA section view;

[0027] Figure 5 For the present invention Figure 3 Middle BB section view;

[0028] Figure 6 For the present invention Figure 1 The enlarged schematic diagram at C in the middle;

[0029] Figure 7 For the present invention Figure 4 The enlarged schematic diagram at D in the middle;

[0030] Figure 8 For the present invention Figure 5 The enlarged schematic diagram at E in the middle;

[0031] Fig. 9 For the present invention Figure 5 The enlarged schematic diagram at F in the middle;

[0032] Fig.10 It is a schematic diagram of the capsule and mounting seat structure of the present invention.

[0033] Description of the numbers in the figure:

[0034] 10. Push handle; 11. Bracket; 12. Reinforcement rib; 13. Support plate; 14. Support frame; 15. Water tank; 16. Water inlet pipe; 17. Water outlet pipe; 18. Water pump; 19. Liquid inlet hole; 20. Telescopic tube 1; 21. Telescopic tube 2; 22. Support sleeve; 23. Support shaft; 24. Stop groove; 25. Baffle; 26. Guide groove; 27. Movable sleeve; 28. Fastening bolt; 29. ​​Rotating sleeve; 30. Movable Rod; 31. Fastener; 32. Water pipe; 33. Watering nozzle; 34. Connecting plate; 35. Water outlet; 36. Nozzle; 37. Floating plate; 38. Limiting plate; 39. Fixing plate; 40. Retaining ring; 41. Sealing ring; 42. Sliding rod; 43. Rubber ring; 44. Bladder; 45. Connecting pipe; 46. Control valve; 47. Wheel; 48. Rotating shaft; 49. Mounting block; 50. Mounting seat; 51. Wind shield seat. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0036] See also Figures 1 to 10 , a water-saving irrigation device for planting in semi-desert areas, comprising a water pipe 32, a watering nozzle 33 is fixedly connected to the lower end of the water pipe 32, the inner side of the watering nozzle 33 is hollow, a water outlet trough 35 is provided on the outer surface of the watering nozzle 33, a nozzle 36 is fixedly connected to the inner side of the water outlet trough 35, and a sealing component is arranged on the outer side of the watering nozzle 33;

[0037] The sealing assembly includes a rubber ring 43 fixedly connected to the outer surface of the upper end of the watering nozzle 33, a sliding rod 42 is slidably connected to the inner side of the rubber ring 43, a floating plate 37 is fixedly connected to the lower end of the sliding rod 42, the floating plate 37 is in sliding contact with the inner surface of the watering nozzle 33, and a fixing plate 39 is fixedly connected to the upper end of the sliding rod 42;

[0038] The outer surface of the fixing plate 39 is fixedly connected to the limiting plate 38 , the outer surface of the lower end of the limiting plate 38 is fixedly connected to a retaining ring 40 , the outer surface of the retaining ring 40 close to the irrigation nozzle 33 is fixedly connected to a sealing ring 41 , and the sealing ring 41 is in sliding contact with the outer surface of the irrigation nozzle 33 .

[0039] The number of the water outlet troughs 35 and the nozzles 36 is several groups and distributed in a ring array. The outer surface of the upper end of the watering nozzle 33 is fixedly connected to a connecting plate 34, and the connecting plate 34 is in a circular ring shape. The number of the sealing rings 41 is two groups and they are distributed in parallel up and down. The sealing rings 41 are made of elastic and wear-resistant rubber material. The number of the sliding rods 42 and the fixing plates 39 is two groups and they are symmetrically distributed, and the floating plate 37 is in a circular ring shape.

[0040] By adopting the above technical scheme, the climate in the semi-desert area is dry and rainy, the wind is strong, and due to the low vegetation coverage, the soil is easily affected by wind erosion and water erosion. Therefore, wind and sand activities are frequent and strong, and the irrigation nozzle 36 of the irrigation equipment is easily blocked or even damaged by the wind and sand. For this reason, a sealing component is provided to protect the irrigation device to extend the service life of the irrigation equipment. When the irrigation equipment is working, water is injected into the irrigation nozzle 33 through the water pipe 32, and then sprayed out through the nozzle 36 on the surface of the water outlet trough 35 with appropriate pressure. At this time, the floating plate 37 inside the irrigation nozzle 33 is suspended on the upper side of the water outlet trough 35 under the buoyancy of water, and the floating plate 37 supports the limit plate 38 through the sliding rod 42 and the fixing plate 39. The irrigation nozzle 33 slides and supports the sliding rod 42 through the rubber ring 43. At the same time, the rubber ring 43 can seal between the sliding rod 42 and the irrigation nozzle 33, thereby reducing the watering pressure. The probability of leakage of the irrigation nozzle 33 is reduced. The connecting plate 34 is fixedly supported by the limit plate 38. The connecting plate 34 drives the two sets of sealing rings 41 to be on the upper side of the water outlet trough 35, thereby ensuring the normal discharge of water. When the irrigation equipment stops working, as the water inside the irrigation nozzle 33 is gradually discharged, the floating plate 37 slides downward under the action of the slide rod 42, the fixing plate 39, the limit plate 38 and its own gravity. The limit plate 38 drives the retaining ring 40 and the sealing ring 41 to move downward synchronously, so that the two sets of sealing rings 41 are distributed on the upper and lower sides of the water outlet trough 35. The sealing ring 41 is tightly fitted on the outer surface of the irrigation nozzle 33, and the retaining ring 40 and the sealing ring 41 can be used to shield and protect the water outlet trough 35 and the nozzle 36, thereby effectively reducing the probability of wind and sand blocking the water outlet trough 35 and the nozzle 36, while improving the operating stability of the irrigation equipment, it can also effectively extend the service life of the nozzle 36.

[0041] like Figure 1 , Figure 2 , Figure 6 and Fig. 9 As shown, a displacement assembly is arranged on the outside of the water pipe 32, and the displacement assembly includes a fastener 31 fixedly connected to the outer surface of the water pipe 32, the fastener 31 is in a circular ring shape, and a movable rod 30 is fixedly connected to the outer surface of the fastener 31, and a rotating sleeve 29 is rotatably connected to the outer surface of the movable rod 30.

[0042] The rotating sleeve 29 is fixedly connected to one end away from the fastener 31 with a movable sleeve 27, the inner surface of the movable sleeve 27 is slidably connected to the support shaft 23, the outer surface of the support shaft 23 is provided with a guide groove 26, the outer surface of the movable sleeve 27 is threadedly connected to a fastening bolt 28, the front end of the fastening bolt 28 is in extrusion contact with the inner surface of the guide groove 26, and the number of the movable sleeves 27 is several groups and distributed in a linear array.

[0043] By adopting the above technical solution, the fastener 31 locks and supports the water pipe 32, the movable sleeve 27 fixes and supports the rotating sleeve 29, and the rotating sleeve 29 is rotatably connected with the movable rod 30 so that the fastener 31 can rotate with the movable rod 30 as a fulcrum. The movable sleeve 27 can slide along the surface of the support shaft 23 so that the support shaft 23 can be slidably supported by the movable sleeve 27. During the irrigation process, the spacing between each group of watering nozzles 33 needs to be adjusted according to the spacing of the vegetation. For this purpose, a displacement component is provided. When the displacement component is working, the operator first unscrews the fastening bolt 28 to make the fastening bolt 28 and the guide pipe 32 fixedly supported. The movable sleeve 27 is disengaged from the groove 26, and then the movable sleeve 27 is slid along the surface of the support shaft 23. The movable sleeve 27 drives the water pipe 32 to move synchronously through the fastener 31, thereby driving the irrigation nozzle 33 to move to the appropriate position through the water pipe 32. After the irrigation nozzle 33 is moved into place, the fastening bolts 28 are tightened again, and the movable sleeve 27 is locked and fixed by the fastening bolts 28, thereby completing the spacing adjustment of the irrigation nozzle 33, so as to achieve precise irrigation according to the planting spacing of vegetation, which can effectively reduce the waste of water resources while improving the irrigation accuracy, and at the same time meet the irrigation needs of vegetation at different spacings.

[0044] like Figure 1 , Figure 2 and Figure 4 As shown, a support assembly is arranged on the outside of the support shaft 23, and the support assembly includes a support sleeve 22 rotatably connected to the outer surface of the support shaft 23, and a support frame 14 is fixedly connected to the lower side of the outer surface of the support sleeve 22. The number of the support sleeves 22 and the support frames 14 is two groups and they are symmetrically distributed, and the lower end of the support frame 14 is fixedly connected to the bracket 11.

[0045] There are two groups of brackets 11 and they are symmetrically distributed with the support frame 14. The front and rear ends of the support frame 14 are fixedly connected with a rotating shaft 48. There are two groups of rotating shafts 48. The left and right ends of the two groups of rotating shafts 48 are fixedly connected with wheels 47. The outer surface of the front rotating shaft 48 is fixedly connected with a push handle 10. A reinforcing rib 12 is fixedly connected between the support frame 14 and the bracket 11.

[0046] By adopting the above technical solution, the support frame 14 rotatably supports the support shaft 23 through the support sleeve 22, and there is damped rotation between the support sleeve 22 and the support shaft 23. In the absence of external force, the support sleeve 22 and the support shaft 23 can maintain a relatively static state. The bracket 11 fixedly supports the support frame 14 and rotatably supports the wheel 47 through the rotating shaft 48 to drive the irrigation equipment to move smoothly. The push handle 10 facilitates the operator to better control the irrigation equipment. The reinforcement rib 12 can provide stable support between the support frame 14 and the bracket 11, thereby further improving the lifting stability of the support frame 14. By setting the support assembly, the operating stability of the irrigation equipment can be effectively improved.

[0047] like Figure 1 , Figure 2 and Figure 5 As shown, a storage assembly is arranged on the upper side of the bracket 11, and the storage assembly includes a support plate 13 fixedly connected to the bracket 11, the number of the support plates 13 is two groups and they are distributed in parallel, the upper end outer surface of the support plate 13 is fixedly connected to a water tank 15, and the right end outer surface of the water tank 15 is fixedly connected to a water inlet pipe 16.

[0048] A water pump 18 is fixedly connected to the upper end of the inner surface of the water storage tank 15, and a water outlet pipe 17 is fixedly connected to the inner side of the water pump 18. The upper end of the water outlet pipe 17 penetrates to the upper side of the water storage tank 15, and a liquid inlet hole 19 is opened on the lower side of the outer surface of the water outlet pipe 17. The number of the liquid inlet holes 19 is several groups and distributed in a ring array. The upper end of the water outlet pipe 17 is fixedly connected to a telescopic tube 1 20, and the upper end of the telescopic tube 1 20 is fixedly connected to a telescopic tube 2 21. The number of the telescopic tubes 21 is two groups and are symmetrically distributed. The telescopic tubes 21 are respectively connected to the upper ends of the water guide pipes 32.

[0049] By adopting the above technical solution, the bracket 11 supports the water tank 15 through the support plate 13. Before irrigating the vegetation, a sufficient amount of irrigation water is injected into the water tank 15 through the water inlet pipe 16, and then the water pump 18 is started and operated. The water in the water tank 15 is sucked into the water outlet pipe 17 through the liquid inlet hole 19 by the water pump 18. The liquid inlet hole 19 can have a preliminary filtering effect on impurities in the water to a certain extent, and can reduce the probability of the nozzle 36 being accidentally blocked by impurities, thereby further improving the reliability of the irrigation equipment. Water is injected into the telescopic tube 1 20 through the water outlet pipe 17 under pressure, and the water in the telescopic tube 1 20 is injected into the water guide pipe 32 through the telescopic tube 2 21, thereby realizing continuous addition of water, thereby realizing continuous operation of the irrigation equipment, and the center of gravity of the irrigation equipment can be effectively lowered under the gravity of the water in the water tank 15, thereby improving the stability of the irrigation equipment during movement.

[0050] like Figure 2 , Figure 4 , Figure 7 and Fig.10 As shown, a correction component is arranged on the outside of the support shaft 23, and the correction component includes a mounting seat 50 fixedly connected to the left and right ends of the support shaft 23, and a windshield seat 51 is fixedly connected to the outer surface of the upper end of the mounting seat 50, and the windshield seat 51 is in a rectangular tube shape, and a mounting block 49 is symmetrically fixedly connected to the inner surface of the windshield seat 51, and a capsule 44 is fixedly connected between the two groups of the mounting blocks 49, and the capsule 44 is made of elastic material.

[0051] The upper and lower ends of the sac body 44 are in sliding contact with the inner surface of the wind shield seat 51, the outer surface of the upper end of the wind shield seat 51 is fixedly connected with a connecting pipe 45, the lower end of the connecting pipe 45 is connected with the inside of the sac body 44, the inner surface of the connecting pipe 45 is fixedly connected with a control valve 46, the outer surface of the sac body 44 is arc-shaped, the outer surface of the support sleeve 22 is provided with a retaining groove 24, the outer surface of the support shaft 23 is fixedly connected with a baffle 25, and the baffle 25 is located on the inner side of the retaining groove 24.

[0052] By adopting the above technical solution, during the process of vegetation irrigation, when encountering strong wind, the water sprayed from the nozzle 36 will be deviated to a certain extent under the wind, which will cause the irrigation position to deviate and also cause waste of water resources. For this reason, a deviation correction component is provided. When encountering wind, air will enter the inside of the wind shield seat 51, and the wind shield seat 51 is fixedly supported by the mounting block 49 to the capsule 44. After the air enters the inside of the wind shield seat 51, it will blow on the outer surface of the capsule 44. At this time, the wind force on the surface of the capsule 44 will be transmitted to the wind shield seat 51 through the mounting block 49 and the capsule 44. The support shaft 23 is fixed to the wind shield seat 51 through the mounting seat 50. Fixed support, the wind shield seat 51 drives the support shaft 23 to rotate through the mounting seat 50 under the action of wind, and the support sleeve 22 supports the support shaft 23 to rotate, so that the support shaft 23 can rotate under the action of external force, and the support shaft 23 drives the water pipe 32 to swing in the direction of the wind through the movable sleeve 27 and the fastener 31, so that the angle of the irrigation nozzle 33 is adjusted through the water pipe 32. The support shaft 23 will drive the baffle 25 to deflect synchronously during the rotation process, and the outer surface of the support sleeve 22 is provided with a retaining groove 24, and the baffle 25 can be blocked and limited by the retaining groove 24, so that the deflection angle of the support shaft 23 can be controlled within an appropriate range. The probability of excessive flipping of the support shaft 23 is reduced. By setting a correction component to compensate and correct the water flow spraying position, the irrigation accuracy can be improved while the waste of water resources can be effectively reduced. The wind strength in different seasons in semi-desert areas will vary greatly. For this reason, the wind resistance of the wind shield seat 51 is adjusted by setting a capsule 44. When the gas inside the capsule 44 is discharged through the control valve 46 inside the connecting pipe 45, the volume of the capsule 44 is the smallest. After the gas enters the wind shield seat 51, the wind resistance of the wind shield seat 51 is the largest, so that the support shaft 23 can be deflected under a relatively small wind. When the wind resistance of the wind shield seat 51 needs to be adjusted, A sufficient amount of gas is injected into the bladder 44 through the connecting pipe 45 and the control valve 46, so that the volume of the bladder 44 expands. When the outer surface of the bladder 44 protrudes to the outside of the wind shield seat 51, the outer surface of the bladder 44 is in an arc shape, which can reduce the wind resistance to a certain extent, so that a larger wind force is required to blow the wind shield seat 51. The wind resistance of the wind shield seat 51 can be effectively adjusted through the volume change of the bladder 44, so that the deflection angle of the support shaft 23 is always maintained within an appropriate range, so that the irrigation equipment can meet the irrigation needs in different seasons and wind intensities, and thus can further improve the practicability and application scope of the irrigation equipment.

[0053] Instructions for use: When the irrigation equipment is working, firstly, sufficient irrigation water is injected into the water storage tank 15 through the water inlet pipe 16, and then the position of the irrigation nozzle is adjusted according to the spacing of the vegetation, and the movable sleeve 27 is slid along the surface of the support shaft 23. The movable sleeve 27 drives the water pipe 32 to move synchronously through the fastener 31, thereby driving the irrigation nozzle 33 to move to the appropriate position through the water pipe 32. Water is injected into the irrigation nozzle 33 through the water pipe 32, and then sprayed out at an appropriate pressure through the nozzle 36 on the surface of the water outlet trough 35 to irrigate the vegetation. When wind blows during the irrigation process, the air enters the inner side of the wind shield seat 51 and blows on the outer surface of the capsule 44. The wind shield seat 51 is in the wind. Under the action, the support shaft 23 is driven to rotate through the mounting seat 50, so that the angle of the irrigation nozzle 33 is adjusted through the water guide pipe 32, and the water flow spraying position can be compensated and corrected. After the irrigation equipment is finished working, as the water inside the irrigation nozzle 33 is gradually discharged, the floating plate 37 drives the retaining ring 40 and the sealing ring 41 to move downward synchronously through the limit plate 38, so that the two groups of sealing rings 41 are distributed on the upper and lower sides of the water outlet trough 35, and the sealing ring 41 is tightly fitted on the outer surface of the irrigation nozzle 33, and the retaining ring 40 and the sealing ring 41 can be used to shield and protect the water outlet trough 35 and the nozzle 36, thereby effectively reducing the probability of wind and sand causing blockage of the water outlet trough 35 and the nozzle 36.

[0054] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water-saving irrigation device for planting in semi-desert areas, comprising a water pipe (32), characterized in that: The lower end of the water guide pipe (32) is fixedly connected to a watering nozzle (33); the inner side of the watering nozzle (33) is hollow; the outer surface of the watering nozzle (33) is provided with a water outlet groove (35); the inner side of the water outlet groove (35) is fixedly connected to a nozzle (36); and the outer side of the watering nozzle (33) is provided with a sealing component; The sealing assembly comprises a rubber ring (43) fixedly connected to the outer surface of the upper end of the watering nozzle (33); a sliding rod (42) is slidably connected to the inner side of the rubber ring (43); a floating plate (37) is fixedly connected to the lower end of the sliding rod (42); the floating plate (37) is in sliding contact with the inner surface of the watering nozzle (33); and a fixing plate (39) is fixedly connected to the upper end of the sliding rod (42); The outer surface of the fixing plate (39) is fixedly connected to a limiting plate (38), the outer surface of the lower end of the limiting plate (38) is fixedly connected to a retaining ring (40), the outer surface of the retaining ring (40) close to the irrigation nozzle (33) is fixedly connected to a sealing ring (41), and the sealing ring (41) is in sliding contact with the outer surface of the irrigation nozzle (33); The water outlet grooves (35) and the nozzles (36) are provided in a plurality of groups and are distributed in a ring array; the upper outer surface of the watering nozzle (33) is fixedly connected to a connecting plate (34); the connecting plate (34) is in a ring shape; the sealing rings (41) are provided in two groups and are distributed in parallel up and down; the sealing rings (41) are made of elastic wear-resistant rubber material; the sliding rods (42) and the fixing plates (39) are provided in two groups and are symmetrically distributed; and the floating plate (37) is in a ring shape; A displacement assembly is arranged outside the water pipe (32), the displacement assembly comprising a fastener (31) fixedly connected to the outer surface of the water pipe (32), the fastener (31) being in a circular ring shape, a movable rod (30) fixedly connected to the outer surface of the fastener (31), and a rotating sleeve (29) rotatably connected to the outer surface of the movable rod (30); The rotating sleeve (29) is fixedly connected to one end away from the fastener (31) with a movable sleeve (27); the inner surface of the movable sleeve (27) is slidably connected to a support shaft (23); the outer surface of the support shaft (23) is provided with a guide groove (26); the outer surface of the movable sleeve (27) is threadedly connected to a fastening bolt (28); the front end of the fastening bolt (28) is in compression contact with the inner surface of the guide groove (26); the number of the movable sleeves (27) is a plurality of groups and is distributed in a linear array; A support assembly is arranged outside the support shaft (23), the support assembly comprising a support sleeve (22) rotatably connected to the outer surface of the support shaft (23), a support frame (14) being fixedly connected to the lower side of the outer surface of the support sleeve (22), the support sleeve (22) and the support frame (14) being provided in two groups and symmetrically distributed, and a bracket (11) being fixedly connected to the lower end of the support frame (14); The number of the brackets (11) is two and they are symmetrically distributed with the support frame (14); the front and rear ends of the support frame (14) are both fixedly connected with a rotating shaft (48); the number of the rotating shaft (48) is two, the left and right ends of the two groups of rotating shafts (48) are both fixedly connected with wheels (47); the outer surface of the front rotating shaft (48) is fixedly connected with a push handle (10); and a reinforcing rib (12) is fixedly connected between the support frame (14) and the bracket (11); A storage assembly is arranged on the upper side of the bracket (11), the storage assembly comprising a support plate (13) fixedly connected to the bracket (11), the support plates (13) being in two groups and being arranged in parallel, the upper outer surface of the support plate (13) being fixedly connected to a water storage tank (15), and the right outer surface of the water storage tank (15) being fixedly connected to a water inlet pipe (16); A water pump (18) is fixedly connected to the upper end of the inner surface of the water storage tank (15), and a water outlet pipe (17) is fixedly connected to the inner side of the water pump (18). The upper end of the water outlet pipe (17) penetrates to the upper side of the water storage tank (15). A liquid inlet hole (19) is opened on the lower side of the outer surface of the water outlet pipe (17). The number of the liquid inlet holes (19) is a plurality of groups and they are distributed in a ring array. The upper end of the water outlet pipe (17) is fixedly connected to a telescopic pipe 1 (20). The upper end of the telescopic pipe 1 (20) is fixedly connected to a telescopic pipe 2 (21). The number of the telescopic pipes 2 (21) is two groups and they are symmetrically distributed. The telescopic pipes 2 (21) are respectively connected to the upper ends of the water guide pipes (32); A deviation correction component is arranged outside the support shaft (23), the deviation correction component comprising a mounting seat (50) fixedly connected to the left and right ends of the support shaft (23), a windshield seat (51) fixedly connected to the outer surface of the upper end of the mounting seat (50), the windshield seat (51) is in a rectangular tube shape, and a mounting block (49) is symmetrically fixedly connected to the inner surface of the windshield seat (51), and a capsule (44) is fixedly connected between two groups of the mounting blocks (49), and the capsule (44) is made of elastic material; The upper and lower ends of the sac (44) are in sliding contact with the inner surface of the wind shield seat (51); the outer surface of the upper end of the wind shield seat (51) is fixedly connected to a connecting pipe (45); the lower end of the connecting pipe (45) is connected to the interior of the sac (44); the inner surface of the connecting pipe (45) is fixedly connected to a control valve (46); the outer surface of the sac (44) is in an arc shape; a retaining groove (24) is provided on the outer surface of the support sleeve (22); a retaining plate (25) is fixedly connected to the outer surface of the support shaft (23); the retaining plate (25) is located inside the retaining groove (24); the retaining groove (24) can be used to block and limit the retaining plate (25), so that the deflection angle of the support shaft (23) can be controlled within an appropriate range.

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