An efficient water-saving irrigation device for agriculture

Abstract

The present invention relates to the technical field of agricultural irrigation, and specifically relates to an efficient water-saving irrigation device for agriculture, including a bottom plate. A main water pipe is fixedly installed on the top of the bottom plate. Mounting plates are welded on the outer peripheral wall of the main water pipe. Oblique plates are welded on both side walls of each mounting plate. Two symmetrical vertical plates one are welded at the bottom of each of the two oblique plates. Connecting shafts are welded between every two adjacent vertical plates one. Sprinkler guns are fixedly installed on the outer walls of each connecting shaft. Water delivery pipes three are communicated between the main water pipe and the two sprinkler guns. Connecting plates are welded on both outer walls on both sides of each connecting shaft. As the atomizing diversion plate slowly rotates clockwise, the included angle between the water flow ejected by the sprinkler gun and the diversion groove of the atomizing diversion plate gradually increases, and the spraying distance of the set sprinkler gun gradually increases, thereby making the spraying range of the sprinkler gun gradually increase. This facilitates the uniform irrigation operation of the field.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural irrigation, and specifically, it is an efficient water-saving irrigation device for agriculture. Background Art

[0002] With the continuous growth of the global population and the continuous expansion of the scale of agricultural production, the demand for agricultural water is increasing day by day, and the problem of water resource shortage is becoming increasingly severe. In the agricultural field, irrigation water accounts for the vast majority of water consumption. Traditional irrigation methods such as flood irrigation not only waste water resources but also have low irrigation efficiency and cannot meet the precise water requirements of crops. When the current sprinkler irrigation equipment irrigates farmland, it usually has a relatively long spraying distance and covers a wider area by natural falling. In addition, the atomizing nozzle at the front end of the sprinkler gun enhances the atomization effect, thus enhancing the irrigation effect of the sprinkler gun. However, due to the high water pressure of the sprinkler gun and the fast water flow rate at the water outlet end of the sprinkler cavity, the water flow sprayed by the sprinkler gun is difficult to evenly irrigate the fields around the sprinkler gun, which limits the ability of the sprinkler gun to achieve uniform irrigation of the fields; therefore, the present invention provides an efficient water-saving irrigation device for agriculture. Summary of the Invention

[0003] The purpose of the present invention is to provide an efficient water-saving irrigation device for agriculture to solve the problems raised in the above background art.

[0004] The technical solution of the present invention is: an efficient water-saving irrigation device for agriculture, including a bottom plate. A main water pipe is fixedly installed on the top of the bottom plate. Installation plates are welded on the outer peripheral wall of the main water pipe. Inclined plates are welded on both side walls of the installation plates. Two symmetric vertical plates I are welded at the bottoms of the two inclined plates. Connecting shafts are welded between every two adjacent vertical plates I. Sprinkler guns are fixedly installed on the outer walls of each connecting shaft. Water delivery pipes III are connected between the main water pipe and the two sprinkler guns. Connecting plates are welded on both outer walls of each connecting shaft. Rotating shafts are rotatably connected between every two adjacent connecting plates. Atomizing guide plates and narrow body gears are fixedly installed on the outer peripheral walls of each rotating shaft. A motor I is fixedly installed at the bottom of the bottom plate. A worm is fixedly installed at the output end of the motor I. A lead screw is rotatably connected to the top of the bottom plate and extends downward to the bottom of the bottom plate. A worm gear meshing with the worm is fixedly installed at the bottom of the lead screw. A threaded block is threadedly connected to the outer wall of the lead screw. A toothed plate is welded on one outer wall of the threaded block. Wide body gears are rotatably connected to the bottoms of the two inclined plates, and both wide body gears mesh with the toothed plate. Rack bars are slidably arranged on the side walls of the two vertical plates I, and the two rack bars mesh with the corresponding wide body gears respectively. When the atomizing guide plate is in a vertical state, the water flow ejected by the sprinkler gun vertically impacts into the diversion grooves of the atomizing guide plate. At this time, the spraying distance of the sprinkler gun is the shortest, which is convenient for the irrigation operation of the fields near the device main body. As the atomizing guide plate slowly rotates clockwise, the angle between the water flow ejected by the sprinkler gun and the diversion grooves of the atomizing guide plate gradually increases, and the set spraying distance of the sprinkler gun gradually increases, thereby making the spraying range of the sprinkler gun gradually increase, which is convenient for the uniform irrigation operation of the fields.

[0005] Preferably, a motor II is fixedly installed at the bottom of the bottom plate. A variable speed turntable is fixedly installed at the output end of the motor II, and the set motor II drives the variable speed turntable to rotate.

[0006] Preferably, a rotating rod is rotatably connected to the bottom of the bottom plate. Front wheels are welded on both side walls of the rotating rod. Two limiting strips are welded on the outer peripheral wall of the rotating rod. A driving rubber wheel is slidably arranged on the outer peripheral wall of the rotating rod, and the driving rubber wheel abuts against the variable speed turntable. Two limiting grooves are opened on the inner circular surface of the driving rubber wheel, and the two limiting strips are slidably arranged inside the corresponding limiting grooves. Annular grooves are opened on both side walls of the driving rubber wheel. The set variable speed turntable drives the driving rubber wheel, the rotating rod and the front wheels to rotate. The set front wheels drive the whole device to move along the pre-laid railway tracks.

[0007] Preferably, a threaded groove is formed on the outer peripheral wall of the worm, and a linkage ring is threadedly connected to the outer peripheral wall of the worm. Annular blocks are welded to the inner walls at both ends of the linkage ring, and the two annular blocks are slidably arranged in the corresponding annular grooves. When the width of the field to be irrigated increases, the angle of the motor-driven atomizing deflector flap will also increase, and correspondingly, the cycle time for the atomizing deflector flap to make one flip will also increase. During this process, the motor drives the linkage ring and the driving rubber wheel to move through the threaded groove on the worm. As the driving rubber wheel continues to move, the contact position between the driving rubber wheel and the variable-speed conical platform gradually moves towards the low-speed end of the variable-speed conical platform, causing the variable-speed conical platform to drive the driving rubber wheel, the rotating rod, and the front wheel to rotate at a reduced speed, so that the device body adaptively decelerates to cooperate with the sprinkler gun to irrigate fields at a farther distance, thereby enhancing the uniformity of irrigation.

[0008] Preferably, a water tank and a water pump are fixedly installed on one side of the top of the bottom plate. A first water delivery pipe is connected between the water tank and the input end of the water pump, and a second water delivery pipe is connected between the output end of the water pump and the main water pipe. The water pump pumps the irrigation water inside the water tank through the first water delivery pipe and transports it to the main water pipe through the second water delivery pipe. Subsequently, the irrigation water enters the sprinkler gun through the third water delivery pipe and is finally sprayed out by the sprinkler gun.

[0009] Preferably, atomizing screws are threadedly connected to the side walls of each atomizing deflector flap. The atomizing screws enhance the atomizing effect of the sprinkler gun, and the staff can adjust the position of the atomizing screws according to the actual irrigation requirements, thereby adjusting the atomizing effect of the sprinkler gun.

[0010] Preferably, two limiting rods are fixedly installed between the top of the bottom plate and the bottom of the mounting plate. Limiting blocks are welded to the side walls at both ends of the threaded block, and the two limiting blocks are respectively slidably arranged on the outer peripheral walls of the corresponding limiting rods. The provided limiting plate slides along the outer peripheral wall of the limiting rod, and the provided limiting plate can limit and restrain the threaded block during the moving process.

[0011] The present invention provides an agricultural high-efficiency water-saving irrigation device through improvement. Compared with the prior art, it has the following improvements and advantages:

[0012] First: When the atomizing deflector flap is in a vertical state, the water flow ejected by the sprinkler gun vertically impacts in the diversion groove of the atomizing deflector flap. At this time, the spraying distance of the sprinkler gun is the shortest, which is convenient for irrigating the fields near the device body. As the atomizing deflector flap slowly rotates clockwise, the angle between the water flow ejected by the sprinkler gun and the diversion groove of the atomizing deflector flap gradually increases, and the spraying distance of the sprinkler gun gradually increases, thereby increasing the spraying range of the sprinkler gun, which is convenient for uniform irrigation of the fields.

[0013] Second: When the width of the field to be irrigated increases, the angle at which the first motor drives the atomizing deflector to flip also increases, and correspondingly, the cycle time for the atomizing deflector to make one flip also increases; during this process, the first motor drives the linkage ring and the driving rubber wheel to move through the thread grooves on the worm, and the contact position between the set driving rubber wheel and the variable-speed turntable gradually moves towards the low-speed end of the variable-speed turntable, causing the variable-speed turntable to drive the driving rubber wheel, the rotating rod, and the front wheel to rotate at a reduced speed, thereby enabling the main body of the device to adaptively decelerate to cooperate with the sprinkler gun to irrigate fields at a farther distance, so as to enhance the uniformity of irrigation. Description of the Drawings

[0014] The present invention will be further explained below in conjunction with the drawings and embodiments:

[0015] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0016] Figure 2 is a schematic pump structure diagram of the present invention;

[0017] Figure 3 is a schematic bottom view structure diagram of the present invention;

[0018] Figure 4 is the present invention Figure 3 Schematic enlarged view of the structure of part D;

[0019] Figure 5 is a schematic lead screw structure diagram of the present invention;

[0020] Figure 6 is the present invention Figure 5 Schematic enlarged view of the structure of part A;

[0021] Figure 7 is the present invention Figure 5 Schematic enlarged view of the structure of part B;

[0022] Figure 8 is a schematic worm gear structure diagram of the present invention;

[0023] Figure 9 is the present invention Figure 8 Schematic enlarged view of the structure of part C;

[0024] Figure 10 is a schematic linkage ring structure diagram of the present invention;

[0025] Figure 11 is a schematic driving rubber wheel structure diagram of the present invention.

[0026] Explanation of the reference numerals:

[0027] 1. Bottom plate; 2. Main water pipe; 3. Mounting plate; 4. Inclined plate; 5. First vertical plate; 6. Connecting shaft; 7. Sprinkler gun; 8. Third water delivery pipe; 9. Connecting plate; 10. Rotating shaft; 11. Atomizing guide plate; 12. Narrow body gear; 13. First motor; 14. Worm; 15. Lead screw; 16. Worm gear; 17. Threaded block; 18. Tooth plate; 19. Wide body gear; 20. Rack; 21. Second motor; 22. Variable speed turntable; 23. Rotating rod; 24. Front wheel; 25. Limit strip; 26. Driving rubber wheel; 27. Limit groove; 28. Annular groove; 29. Threaded groove; 30. Linking ring; 31. Annular block; 32. Water tank; 33. Water pump; 34. First water delivery pipe; 35. Second water delivery pipe; 36. Atomizing screw; 37. Limit rod; 38. Limit block; 39. Controller. Detailed implementation mode

[0028] The present invention will be described in detail below. The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0029] The present invention provides an efficient water-saving irrigation device for agriculture through improvement. The technical solution of the present invention is as follows:

[0030] As Figures 1-11 shown, an efficient water-saving irrigation device for agriculture includes a bottom plate 1. A second motor 21 is fixedly installed at the bottom of the bottom plate 1. The output end of the second motor 21 is fixedly installed with a variable speed turntable 22. The bottom of the bottom plate 1 is rotatably connected with a rotating rod 23. Front wheels 24 are welded on the side walls at both ends of the rotating rod 23. A driving rubber wheel 26 is slidably arranged on the outer peripheral wall of the rotating rod 23, and the driving rubber wheel 26 is in contact with the variable speed turntable 22. During use, the set controller 39 controls the operation of the second motor 21. The set second motor 21 drives the variable speed turntable 22 to rotate. The set variable speed turntable 22 drives the driving rubber wheel 26, the rotating rod 23 and the front wheels 24 to rotate. The set front wheels 24 drive the whole device to move along the pre-laid railway track.

[0031] Further, a water tank 32 and a water pump 33 are fixedly installed on one side of the top of the bottom plate 1. A first water delivery pipe 34 is connected between the water tank 32 and the input end of the water pump 33. A second water delivery pipe 35 is connected between the output end of the water pump 33 and the main water pipe 2. The main water pipe 2 is fixedly installed on the top of the bottom plate 1. Installation plates 3 are welded on the outer peripheral wall of the main water pipe 2. Inclined plates 4 are welded on the side walls at both ends of the installation plate 3. Two symmetrical first vertical plates 5 are welded at the bottom of each of the two inclined plates 4. A connecting shaft 6 is welded between every two adjacent first vertical plates 5. A sprinkler gun 7 is fixedly installed on the outer wall of each connecting shaft 6. A third water delivery pipe 8 is connected between the main water pipe 2 and the two sprinkler guns 7. The provided water pump 33 pumps out the irrigation water inside the water tank 32 through the first water delivery pipe 34 and transports it to the main water pipe 2 through the second water delivery pipe 35. Subsequently, the irrigation water enters the sprinkler gun 7 through the third water delivery pipe 8, and finally the irrigation water is sprayed out through the sprinkler gun 7.

[0032] Further, a first motor 13 is fixedly installed at the bottom of the bottom plate 1. A worm 14 is fixedly installed at the output end of the first motor 13. A lead screw 15 is rotatably connected to the top of the bottom plate 1, and the lead screw 15 extends downward to the bottom of the bottom plate 1. A worm gear 16 meshing with the worm 14 is fixedly installed at the bottom of the lead screw 15. A threaded block 17 is threadedly connected to the outer wall of the lead screw 15. A toothed plate 18 is welded on the outer wall of one side of the threaded block 17. The provided first motor 13 drives the worm 14 to rotate. The provided worm 14 drives the worm gear 16 and the lead screw 15 to rotate. The provided threaded block 17 drives the toothed plate 18 to move downward along the thread direction of the lead screw 15. Among them, two limit rods 37 are fixedly installed between the top of the bottom plate 1 and the bottom of the installation plate 3. Limit blocks 38 are welded on the side walls at both ends of the threaded block 17, and the two limit blocks 38 are respectively slidably arranged on the outer peripheral walls of the corresponding limit rods 37. The provided limit plate slides along the outer peripheral wall of the limit rod 37. The provided limit plate can limit and constrain the moving threaded block 17.

[0033] Further, wide body gears 19 are rotatably connected to the bottom of each of the two inclined plates 4, and the two wide body gears 19 are both meshed with the toothed plate 18. Rack bars 20 are slidably arranged on the side walls of the two first vertical plates 5, and the two rack bars 20 are respectively meshed with the corresponding wide body gears 19. Connecting plates 9 are welded on the outer walls on both sides of each connecting shaft 6. A rotating shaft 10 is rotatably connected between every two adjacent connecting plates 9. An atomizing deflector 11 and a narrow body gear 12 are fixedly installed on the outer peripheral wall of each rotating shaft 10. The downward moving toothed plate 18 drives the wide body gear 19 to rotate. The rotating wide body gear 19 drives the rack bar 20 to slide towards the direction of the lead screw 15. The sliding rack bar 20 drives the narrow body gear 12, the rotating shaft 10 and the atomizing deflector 11 to slowly turn clockwise.

[0034] Further, a threaded groove 29 is provided on the outer peripheral wall of the worm 14. A linkage ring 30 is threadedly connected to the outer peripheral wall of the worm 14. Annular grooves 28 are provided on both side walls at the two ends of the driving rubber wheel 26. Annular blocks 31 are welded to the inner walls at the two ends of the linkage ring 30, and the two annular blocks 31 are slidably arranged in the corresponding annular grooves 28. The provided motor 13 drives the linkage ring 30 and the driving rubber wheel 26 to move through the threaded groove 29 on the worm 14; two limiting strips 25 are welded to the outer peripheral wall of the rotating rod 23. Two limiting grooves 27 are provided on the inner circular surface of the driving rubber wheel 26, and the two limiting strips 25 are slidably arranged inside the corresponding limiting grooves 27. As the driving rubber wheel 26 continuously moves, the abutting position between the driving rubber wheel 26 and the variable-speed conical platform 22 gradually moves towards the low-speed end of the variable-speed conical platform 22, so that the variable-speed conical platform 22 drives the driving rubber wheel 26, the rotating rod 23 and the front wheel 24 to rotate at a reduced speed.

[0035] Further, atomizing screws 36 are threadedly connected to the side walls of each atomizing diversion plate 11. The provided atomizing screws 36 enhance the atomizing effect of the sprinkler gun 7, and the staff can adjust the position of the atomizing screws 36 according to the actual irrigation requirements, thereby adjusting the atomizing effect of the sprinkler gun 7.

[0036] Working principle: During use, the provided controller 39 controls the operation of the motor 21. The provided motor 21 drives the variable-speed conical platform 22 to rotate. The provided variable-speed conical platform 22 drives the driving rubber wheel 26, the rotating rod 23 and the front wheel 24 to rotate. The provided front wheel 24 drives the whole device to move along the pre-laid railway track; it should be noted that the inner ring of the provided driving rubber wheel 26 is made of stainless steel and the outer ring is made of wear-resistant rubber material;

[0037] The provided water pump 33 pumps out the irrigation water inside the water tank 32 through the first water delivery pipe 34 and conveys it to the main water pipe 2 through the second water delivery pipe 35. Subsequently, the irrigation water enters the sprinkler gun 7 through the third water delivery pipe 8 and is finally sprayed out through the sprinkler gun 7. At the same time, the provided first motor 13 drives the worm 14 to rotate. The provided worm 14 drives the worm gear 16 and the lead screw 15 to rotate. The provided threaded block 17 drives the toothed plate 18 to move downward along the thread direction of the lead screw 15. It should be noted that during this process, the provided limiting plate slides along the outer peripheral wall of the limiting rod 37, and the provided limiting plate can limit and constrain the moving threaded block 17. The downward-moving toothed plate 18 drives the wide-body gear 19 to rotate. The rotating wide-body gear 19 drives the rack 20 to slide towards the direction of the lead screw 15. The sliding lead screw 15 drives the narrow-body gear 12, the rotating shaft 10, and the atomizing deflector 11 to slowly rotate clockwise. As shown in the figure, when the atomizing deflector 11 is in the vertical state, the water flow ejected from the sprinkler gun 7 vertically impacts within the diversion groove of the atomizing deflector 11. At this time, the spraying distance of the sprinkler gun 7 is the shortest, which facilitates the irrigation operation of the fields near the device main body. As the atomizing deflector 11 slowly rotates clockwise, the angle between the water flow ejected from the sprinkler gun 7 and the diversion groove of the atomizing deflector 11 gradually increases, and the spraying distance of the provided sprinkler gun 7 gradually increases, thereby making the spraying range of the sprinkler gun 7 gradually increase, which facilitates the uniform irrigation operation of the fields.

[0038] When the width of the field to be irrigated increases, the angle by which the provided first motor 13 drives the atomizing deflector 11 to flip will also increase at this time, and the corresponding cycle duration for the atomizing deflector 11 to make one flip will also increase. During this process, the provided first motor 13 drives the linkage ring 30 and the driving rubber wheel 26 to move through the thread groove 29 on the worm 14. As the driving rubber wheel 26 continuously moves, the contact position between the provided driving rubber wheel 26 and the variable-speed conical platform 22 gradually moves towards the low-speed end of the variable-speed conical platform 22, causing the variable-speed conical platform 22 to drive the driving rubber wheel 26, the rotating rod 23, and the front wheel 24 to rotate at a reduced speed, thereby enabling the device main body to adaptively decelerate to cooperate with the sprinkler gun 7 for irrigating fields at a farther distance, so as to enhance the uniformity of irrigation.

[0039] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An efficient water-saving irrigation device for agriculture, comprising a bottom plate (1), characterized in that: On the top of the bottom plate (1), a main water pipe (2) is fixedly installed. An installation plate (3) is welded on the outer peripheral wall of the main water pipe (2). Oblique plates (4) are welded on both side walls at the two ends of the installation plate (3). On the bottom of the two oblique plates (4), two symmetrical vertical plates one (5) are welded. A connecting shaft (6) is welded between every two adjacent vertical plates one (5). A sprinkler gun (7) is fixedly installed on the outer wall of each connecting shaft (6). A third water delivery pipe (8) is communicated between the main water pipe (2) and the two sprinkler guns (7). Connecting plates (9) are welded on the outer walls on both sides of each connecting shaft (6). A rotating shaft (10) is rotatably connected between every two adjacent connecting plates (9). An atomizing diversion plate (11) and a narrow body gear (12) are fixedly installed on the outer peripheral wall of each rotating shaft (10). A motor one (13) is fixedly installed on the bottom of the bottom plate (1). A worm (14) is fixedly installed at the output end of the motor one (13). A lead screw (15) is rotatably connected to the top of the bottom plate (1), and the lead screw (15) extends downward to the bottom of the bottom plate (1). A worm gear (16) meshing with the worm (14) is fixedly installed at the bottom of the lead screw (15). A threaded block (17) is threadedly connected to the outer wall of the lead screw (15). A toothed plate (18) is welded on one side outer wall of the threaded block (17). Wide body gears (19) are rotatably connected to the bottom of the two oblique plates (4), and the two wide body gears (19) are both meshed with the toothed plate (18). Rack bars (20) are slidably arranged on the side walls of the two vertical plates one (5), and the two rack bars (20) are respectively meshed with the corresponding wide body gears (19); A motor two (21) is fixedly installed on the bottom of the bottom plate (1). A variable speed circular platform (22) is fixedly installed at the output end of the motor two (21); A rotating rod (23) is rotatably connected to the bottom of the bottom plate (1). Front wheels (24) are welded on both side walls at the two ends of the rotating rod (23). Two limiting strips (25) are welded on the outer peripheral wall of the rotating rod (23). A driving rubber wheel (26) is slidably arranged on the outer peripheral wall of the rotating rod (23), and the driving rubber wheel (26) abuts against the variable speed circular platform (22). Two limiting grooves (27) are formed on the inner circular surface of the driving rubber wheel (26), and the two limiting strips (25) are slidably arranged inside the corresponding limiting grooves (27). Annular grooves (28) are formed on both side walls at the two ends of the driving rubber wheel (26); A threaded groove (29) is formed on the outer peripheral wall of the worm (14). A linkage ring (30) is threadedly connected to the outer peripheral wall of the worm (14). Annular blocks (31) are welded on the inner walls at the two ends of the linkage ring (30), and the two annular blocks (31) are slidably arranged inside the corresponding annular grooves (28).

2. The high-efficiency water-saving irrigation device for agriculture according to claim 1, wherein: A water tank (32) and a water pump (33) are fixedly installed on one side of the top of the bottom plate (1). A first water delivery pipe (34) is communicated between the water tank (32) and the input end of the water pump (33). A second water delivery pipe (35) is communicated between the output end of the water pump (33) and the main water pipe (2).

3. An efficient water-saving irrigation device for agriculture according to claim 1, characterized in that: Each side wall of the atomizing diversion plate (11) is threadedly connected with an atomizing screw (36).

4. The high-efficiency water-saving irrigation device for agriculture according to claim 1, characterized in that: Two limiting rods (37) are fixedly installed between the top of the bottom plate (1) and the bottom of the mounting plate (3). Limiting blocks (38) are welded to the side walls at both ends of the threaded block (17), and the two limiting blocks (38) are respectively slidably arranged on the outer peripheral walls of the corresponding limiting rods (37).

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