Soybean drip irrigation cultivation device and method

Abstract

The invention provides a soybean drip irrigation cultivation device and method, and relates to the technical field of agricultural drip irrigation, the soybean drip irrigation cultivation device comprises a drip irrigation box, a switching mechanism, a discharging mechanism and a batching mechanism; the switching mechanism comprises a switching box fixedly arranged on the left side of the top of the drip irrigation box, a rotating rod is longitudinally and rotationally connected to the inner side of the switching box, and two gears are fixedly arranged on the surface of the rotating rod. According to the scheme, when the water pressure becomes strong and the water flow becomes large, the impact force of the sprayed water column becomes large, then the rotating speed of the impeller and the threaded discharging plate is driven to become large, the discharging speed of the fertilizer becomes large, and when the water pressure becomes weak and the water flow becomes small, the impact force of the sprayed water column correspondingly becomes small. The rotation speed of the driving impeller and the threaded discharging plate is correspondingly decreased, so that the discharging speed of the fertilizer is decreased, the device automatically adjusts the discharging speed of the fertilizer according to the water flow, the accuracy of the proportion of the water and the fertilizer is improved, and the problem of excessive or insufficient fertilization in the drip irrigation process is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural drip irrigation, and in particular to a soybean drip irrigation cultivation device and method. Background Art

[0002] Agricultural drip irrigation is an efficient water-saving irrigation method suitable for a variety of crops, especially in arid and water-scarce areas. It delivers water directly to the roots of crops through plastic pipes to achieve local irrigation, improve water utilization and crop yields.

[0003] Announcement No.: CN112335392A discloses an environmentally friendly agricultural cultivation drip irrigation device, which heats water by a heating tube arranged inside a feeding box to avoid the problem of frostbite of plant roots caused by low water temperature in cold climates, and crushes fertilizer particles by a provided grinding wheel, thereby crushing the particles or solid fertilizer into powder, and then mixing it with water through a stirring motor, thereby greatly improving the stirring efficiency and saving irrigation time. The invention is reasonably designed and highly practical, and is worthy of popularization.

[0004] In the related technology, the existing agricultural drip irrigation cultivation device is mainly a water and fertilizer drip irrigation integrated machine, which uses a porous pipe or a pipe with a nozzle to drip irrigate soybeans. However, due to the high equipment cost and installation and maintenance cost of the water and fertilizer drip irrigation integrated machine, the cost is unaffordable for a planting method with low economic benefits. Therefore, some growers install a simple water and fertilizer drip irrigation device on their own. The main problem of this type of water and fertilizer drip irrigation device is the low accuracy of manual preparation of water and fertilizer, which is prone to over- or under-fertilization. After excessive fertilization, the fertilizer is not completely dissolved, and the particles in the fertilizer will clog the porous pipe, thereby affecting the normal growth of crops and causing certain losses to growers.

[0005] Therefore, it is necessary to provide a soybean drip irrigation cultivation device and method to solve the above technical problems. Summary of the invention

[0006] The present invention provides a soybean drip irrigation cultivation device and method, which solves the technical problem of low precision in manually preparing water and fertilizer when the existing simple drip irrigation cultivation device is used in the related art.

[0007] In order to solve the above technical problems, the soybean drip irrigation cultivation device provided by the present invention includes a drip irrigation box, a switching mechanism, a discharging mechanism and a batching mechanism;

[0008] The switching mechanism comprises a switching box fixedly arranged on the left side of the top of the drip irrigation box, the inner side of the switching box is longitudinally rotatably connected with a rotating rod, the surface of the rotating rod is fixedly provided with two gears, the front end of the rotating rod is fixedly provided with a rotating handle, the inner side of the top of the switching box is slidably connected with a moving plate, the bottom of the moving plate is fixedly provided with two gear plates, the two gear plates are respectively meshed with the two gears, an adjustable nozzle is arranged on the inner side of the moving plate, the inner side of the switching box is horizontally rotatably connected with a driving shaft, the surface of the driving shaft is fixedly provided with a driving impeller, the front side of the switching box is fixedly provided with a card seat, the inner side of the card seat is slidably connected with a card plate, the right side of the bottom of the moving plate is fixedly provided with two vertical plates, the inner sides of the two vertical plates are slidably connected with guide rods, the left ends of the two guide rods are fixedly connected to the right side of the switching box, and the surfaces of the two guide rods are sleeved with springs;

[0009] The discharge mechanism comprises two brackets fixedly mounted on the top of the drip irrigation box, a discharge pipe is fixedly mounted on the top of the two brackets, a rotating shaft is rotatably connected to the inner side of the discharge pipe, the left end of the rotating shaft is fixedly connected to the right end of the driving shaft, and a threaded discharge plate is fixedly mounted on the surface of the rotating shaft and located on the inner side of the discharge pipe;

[0010] The batching mechanism includes a batching box fixedly arranged on the top of the discharge pipe, a threaded feeding shaft is vertically rotatably connected to the inner side of the batching box, a mixing bracket is fixedly arranged on the left side of the threaded feeding shaft, a crushing bracket is fixedly arranged on the right side of the threaded feeding shaft, a feeding motor for driving the threaded feeding shaft is arranged on the top of the batching box, a feeding hopper is fixedly arranged on the top of the batching box, and the right side of the movable plate is slidably connected to the inner side of the batching box.

[0011] Preferably, a slide groove for use with the movable plate is provided on the inner side of the switching box to allow the movable plate to slide left and right, and a U-shaped groove for use with the rotating handle is provided on the inner side of the holder.

[0012] Preferably, after the movable plate moves to the left to a certain position, the discharge pipe is connected to the batching box, and a circular through hole is opened on the top of the batching box.

[0013] Preferably, a crushing mechanism is fixed on the right side of the top of the drip irrigation box, and the crushing mechanism includes a crushing box fixedly arranged on the right side of the top of the drip irrigation box, a crushing barrel is fixedly arranged on the left side of the inner wall of the crushing box, the surface of the discharge pipe is fixedly connected to the inner side of the crushing box, two connecting brackets are fixedly arranged on the surface of the rotating shaft and located on the inner side of the crushing barrel, crushing plates and cleaning plates are arranged in a circular array on the surfaces of the two connecting brackets, and the right end of the rotating shaft is rotatably connected to the inner side of the crushing barrel.

[0014] Preferably, a cleaning mechanism is rotatably connected to the right side of the inner wall of the crushing box, and the cleaning mechanism includes a swing plate rotatably connected to the right side of the inner wall of the crushing box, a swing bracket is fixedly provided at the right end of the rotating shaft and located on the right side of the crushing barrel, the surface of the bottom of the swing bracket is located on the inner side of the swing plate, a cleaning shaft is fixedly provided on the left side of the bottom of the swing plate, and a cleaning brush is fixedly provided on the surface of the cleaning shaft.

[0015] Preferably, a mixing mechanism is horizontally rotatably connected to the inner side of the drip irrigation box, and the mixing mechanism includes a mixing shaft horizontally rotatably connected to the inner side of the drip irrigation box, a plurality of mixing paddles are fixedly provided on the surface of the mixing shaft, and a mounting seat is fixedly provided on the left side of the drip irrigation box, and a driving motor for driving the mixing shaft to rotate is provided on the top of the mounting seat.

[0016] Preferably, a reciprocating mechanism is horizontally rotatably connected to the inner side of the drip irrigation box and located at the bottom of the mixing shaft, the reciprocating mechanism includes a bidirectional threaded screw horizontally rotatably connected to the inner side of the drip irrigation box, the surface of the bidirectional threaded screw is threadedly connected to a moving seat, a scraper is fixedly provided at the bottom of the moving seat, two slide rails are slidably connected to the inner side of the moving seat, and the two sides of the slide rails are fixedly connected to the inner wall of the drip irrigation box, a first pulley is fixedly provided at the right end of the bidirectional threaded screw and located at the right side of the drip irrigation box, a second pulley is fixedly provided at the right end of the mixing shaft and located at the right side of the drip irrigation box, belts are sleeved on the surfaces of the first pulley and the second pulley, and a protective cover is fixedly provided on the right side of the drip irrigation box.

[0017] Preferably, a filter plate is fixedly provided on the left side of the inner wall of the drip irrigation box, a base is provided at the bottom of the drip irrigation box, four adjustment seats are fixedly provided on the surface of the base, the inner sides of the four adjustment seats are vertically threaded with adjustment screws, the bottom ends of the four adjustment screws are fixedly provided with supporting feet, and two drip irrigation pipes are connected to the left side of the bottom of the drip irrigation box.

[0018] A soybean drip irrigation cultivation method comprises the following steps:

[0019] S1: Installation of drip irrigation box and drip irrigation equipment;

[0020] Install the drip irrigation box near the water source in the soybean planting area, and adjust the drip irrigation box to a horizontal state by adjusting the screw rod and support feet according to the terrain;

[0021] Drip irrigation tape: Choose a drip irrigation tape with a dripper spacing of 20-30 cm and a flow rate of 1.0-2.5L / H. Design the drip irrigation pipe and drip irrigation tape according to the shape of the plot. The drip irrigation tape should be laid parallel to the roots of soybeans.

[0022] S2: Water management;

[0023] Seedling stage: maintain soil moisture at 60-70%, drip irrigation at 10-15 cubic meters per mu to promote root growth;

[0024] Flowering and pod-setting period: maintain humidity at 70-80%, drip irrigation once every 5-7 days, 15-20 cubic meters per mu each time;

[0025] Grain filling and ripening period: reduce irrigation, reduce humidity to 60% to avoid greed for green and late maturity, 10-15 cubic meters / mu each time;

[0026] Stop irrigation time: Stop irrigation 10-15 days before harvest to promote grain filling;

[0027] S3: Fertilization management;

[0028] Put different kinds of fertilizers into the batching box, use the mixing bracket and the crushing bracket to rotate and mix the fertilizers, and crush some of the fertilizers that are united during the mixing process to form separate particles;

[0029] When fertilization is needed, the handle is rotated 180 degrees counterclockwise, the adjustable nozzle is moved to the left to the top of the driving impeller, and the discharge pipe is connected with the batching box by moving the moving plate to the left. The driving impeller drives the driving shaft and the rotating shaft to rotate by the water column to discharge and crush the fertilizer;

[0030] The mixing shaft and the mixing paddle are driven to rotate by the driving motor to mix the water and fertilizer in the drip irrigation box. At the same time, the two-way threaded screw drives the moving seat and the scraper to move back and forth to avoid the precipitation of undissolved fertilizer.

[0031] S4: Field management;

[0032] Intertillage and weeding: Intertillage should be carried out 1-2 times in the seedling stage, and herbicides should be used to control weeds;

[0033] Pest and disease control: focus on the prevention and control of aphids, bean pod borers, and root rot. Drip irrigation can be combined with root irrigation with pesticides;

[0034] System maintenance: flush filters regularly, check for dripper blockage, and recycle drip tape after the growing period.

[0035] Compared with the related art, the soybean drip irrigation cultivation device and method provided by the present invention have the following beneficial effects:

[0036] By rotating the handle 180 degrees counterclockwise, the adjustable nozzle is moved to the top of the driving impeller. At the same time, the discharge pipe and the batching box are connected. The impact force of the water column sprayed out by the adjustable nozzle drives the driving impeller to rotate. The driving impeller rotates and uses the driving shaft to drive the rotating shaft and the threaded discharge plate to rotate to discharge the fertilizer. When the water pressure becomes stronger and the water flow increases, the impact force of the sprayed water column becomes greater, and then the rotation speed of the driving impeller and the threaded discharge plate becomes greater, so that the fertilizer feeding speed increases. When the water pressure becomes weaker and the water flow decreases, the impact force of the sprayed water column becomes smaller accordingly, and then the rotation speed of the driving impeller and the threaded discharge plate becomes smaller accordingly, so that the fertilizer feeding speed decreases, and the device automatically adjusts the fertilizer feeding speed according to the water flow, improves the accuracy of the water-fertilizer ratio, and avoids the problem of excessive or insufficient fertilization during drip irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0038] Figure 1 The best structural diagram provided by the present invention;

[0039] Figure 2 A schematic diagram of the structure of the switching mechanism provided by the present invention;

[0040] Figure 3 for Figure 2 The schematic diagram of the gear structure shown;

[0041] Figure 4 for Figure 2 The enlarged structural diagram of B shown;

[0042] Figure 5 for Figure 2 The rotating handle shown in the figure drives the gear to rotate 180 degrees counterclockwise, so that the gear plate drives the moving plate and the adjustable nozzle to move to the left;

[0043] Figure 6 A schematic diagram of the structure of the discharging mechanism provided by the present invention;

[0044] Figure 7 A schematic diagram of the structure of the batching mechanism provided by the present invention;

[0045] Figure 8 A schematic diagram of the structure of the crushing mechanism and the cleaning mechanism provided by the present invention;

[0046] Fig. 9 for Figure 8 A schematic structural diagram of a sectional view of a crushing mechanism shown;

[0047] Fig.10 for Figure 8 The structural schematic diagram of the cleaning mechanism shown;

[0048] Fig.11 for Fig.10 The schematic diagram of the state in which the rotating shaft drives the swing bracket to rotate clockwise, so that the swing plate drives the cleaning brush to swing back and forth;

[0049] Fig.12 A schematic diagram of the structure of the mixing mechanism provided by the present invention;

[0050] Fig.13 A schematic diagram of the structure of the reciprocating mechanism provided by the present invention;

[0051] Fig.14 for Fig.13 The mixing shaft shown rotates clockwise, causing the bidirectional threaded screw to rotate and drive the moving seat and the scraper to move back and forth left and right;

[0052] Fig.15 for Figure 1 A is shown as an enlarged schematic diagram of the structure.

[0053] Description of Figure Numbers:

[0054] 1. Drip irrigation box;

[0055] 2. Switching mechanism; 21. Switching box; 22. Rotating rod; 23. Gear; 24. Rotating handle; 25. Moving plate; 26. Gear plate; 27. Adjustable nozzle; 28. Driving shaft; 29. ​​Driving impeller; 210. Card seat; 211. Card plate; 212. Vertical plate; 213. Guide rod; 214. Spring;

[0056] 3. Discharging mechanism; 31. Bracket; 32. Discharging pipe; 33. Rotating shaft; 34. Threaded unloading plate;

[0057] 4. Batching mechanism; 41. Batching box; 42. Threaded feeding shaft; 43. Mixing bracket; 44. Crushing bracket; 45. Feeding motor; 46. Feeding hopper;

[0058] 5. Crushing mechanism; 51. Crushing box; 52. Crushing cylinder; 53. Connecting bracket; 54. Crushing plate; 55. Cleaning plate;

[0059] 6. Cleaning mechanism; 61. Swing plate; 62. Swing bracket; 63. Cleaning shaft; 64. Cleaning brush;

[0060] 7. Mixing mechanism; 71. Mixing shaft; 72. Mixing paddle; 73. Mounting seat; 74. Driving motor;

[0061] 8. Reciprocating mechanism; 81. Bidirectional threaded screw; 82. Moving seat; 83. Scraper; 84. Slide rail; 85. First pulley; 86. Second pulley; 87. Belt; 88. Protective cover;

[0062] 9. Filter plate; 10. Base; 11. Adjustment seat; 12. Adjustment screw; 13. Support foot; 14. Drip irrigation pipe.

[0063] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0064] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0065] The invention provides a soybean drip irrigation cultivation device and method.

[0066] First embodiment:

[0067] See also Figures 1 to 7 , a soybean drip irrigation cultivation device, comprising a drip irrigation box 1, a switching mechanism 2, a discharging mechanism 3 and a batching mechanism 4;

[0068] The switching mechanism 2 includes a switching box 21 fixedly mounted on the left side of the top of the drip irrigation box 1, a rotating rod 22 is longitudinally rotatably connected to the inner side of the switching box 21, two gears 23 are fixedly mounted on the surface of the rotating rod 22, a rotating handle 24 is fixedly mounted on the front end of the rotating rod 22, a moving plate 25 is slidably connected to the inner side of the top of the switching box 21, two gear plates 26 are fixedly mounted on the bottom of the moving plate 25, the two gear plates 26 are respectively meshed with the two gears 23, an adjustable nozzle 27 is arranged on the inner side of the moving plate 25, and the The inner side of the switch box 21 is horizontally rotatably connected with a drive shaft 28, and a drive impeller 29 is fixedly arranged on the surface of the drive shaft 28. A clamping seat 210 is fixedly arranged on the front side of the switch box 21, and a clamping plate 211 is slidably connected to the inner side of the clamping seat 210. Two vertical plates 212 are fixedly arranged on the right side of the bottom of the movable plate 25, and guide rods 213 are slidably connected to the inner sides of the two vertical plates 212. The left ends of the two guide rods 213 are fixedly connected to the right side of the switch box 21, and the surfaces of the two guide rods 213 are sleeved with springs 214.

[0069] Please combine Figure 5 : Pull out the card plate 211, then rotate the handle 24 180 degrees counterclockwise, and the two gears 23 are driven to rotate 180 degrees counterclockwise by rotating the handle 24 180 degrees counterclockwise. The two gears 23 rotate counterclockwise and then drive the two gear plates 26 and the movable plate 25 to move leftward, and the movable plate 25 moves and then drives the adjustable nozzle 27 to move leftward to the top of the driving impeller 29. During the movement of the movable plate 25 to the left, the two vertical plates 212 will be driven to slide leftward on the surface of the guide rod 213, and the two springs 214 will be contracted. At this time, reinsert the card plate 211 into the card seat 210, and then the position of the adjustable nozzle 27 can be limited. When the adjustable nozzle 27 is located at the top of the driving impeller 29, the water sprayed by the adjustable nozzle 27 has a certain pressure, so that the driving impeller 29 rotates, and the driving impeller 29 rotates and then drives the driving shaft 28 to rotate;

[0070] Further, the clamping plate 211 is pulled out, the two springs 214 expand to the right and then drive the movable plate 25 to move to the right through the two vertical plates 212. When the movable plate 25 moves to the right, it drives the two gear plates 26 to move to the right. The movement of the two gear plates 26 drives the two gears 23 and the rotating handle 24 to rotate 180 degrees clockwise, thereby resetting the positions of the rotating handle 24 and the adjustable nozzle 27.

[0071] Preferably, the adjustable nozzle 27 is connected to the centrifugal filter, the gravel filter and the automatic backwashing lamination filter through a hose when in use, and the centrifugal filter, the gravel filter and the automatic backwashing lamination filter are connected to the main water pump through a pipeline. When the main water pump is working, it draws water from a reservoir, a well or a lake. Among them, the user can choose to install a centrifugal filter, a gravel filter or an automatic backwashing lamination. The main water pump adjusts the irrigation pressure by the pressure flow detection protection device constant pressure frequency conversion cabinet;

[0072] The discharge mechanism 3 includes two brackets 31 fixedly mounted on the top of the drip irrigation box 1, and a discharge pipe 32 is fixedly mounted on the top of the two brackets 31. A rotating shaft 33 is rotatably connected to the inner side of the discharge pipe 32. The left end of the rotating shaft 33 is fixedly connected to the right end of the driving shaft 28. A threaded discharge plate 34 is fixedly mounted on the surface of the rotating shaft 33 and located on the inner side of the discharge pipe 32.

[0073] Please combine Figure 6 : When the driving impeller 29 drives the driving shaft 28 to rotate, the driving shaft 28 further drives the rotating shaft 33 and the threaded unloading plate 34 to rotate, and the fertilizer is unloaded through the rotation of the rotating shaft 33 and the threaded unloading plate 34;

[0074] The batching mechanism 4 includes a batching box 41 fixedly mounted on the top of the discharge pipe 32, a threaded feed shaft 42 is vertically rotatably connected to the inner side of the batching box 41, a mixing bracket 43 is fixedly mounted on the left side of the threaded feed shaft 42, a crushing bracket 44 is fixedly mounted on the right side of the threaded feed shaft 42, a feed motor 45 for driving the threaded feed shaft 42 is arranged on the top of the batching box 41, a feeding hopper 46 is fixedly mounted on the top of the batching box 41, and the right side of the movable plate 25 is slidably connected to the inner side of the batching box 41;

[0075] Please combine Figure 7 : Put different kinds of fertilizers into the batching box 41, start the feeding motor 45, and the feeding motor 45 rotates to drive the threaded feeding shaft 42, the mixing bracket 43 and the crushing bracket 44 to rotate. The mixing bracket 43 and the crushing bracket 44 rotate to mix the fertilizers, and in the mixing process, some of the fertilizers that are united are crushed to form separate particles. The threaded feeding shaft 42 rotates to transport the fertilizers in the batching box 41 to the discharge pipe 32.

[0076] The inner side of the switch box 21 is provided with a slide groove for use with the moving plate 25 to allow the moving plate 25 to slide left and right. The inner side of the holder 210 is provided with a U-shaped groove for use with the rotating handle 24 .

[0077] After the movable plate 25 moves to the left to a certain position, the discharging pipe 32 is communicated with the batching box 41 , and a circular through hole is opened on the top of the batching box 41 .

[0078] In this embodiment, unlike the existing water and fertilizer drip irrigation device, the present case rotates the handle 24 180 degrees counterclockwise, so that the gear 23 drives the gear plate 26 and the movable plate 25 to move to the left, and the movable plate 25 moves to drive the adjustable nozzle 27 to move to the top of the driving impeller 29. At the same time, the discharge pipe 32 is connected to the batching box 41, and the water spraying intensity of the adjustable nozzle 27 is adjusted by adjusting the pressure of the main water pump. The driving impeller 29 is driven to rotate by the impact force of the sprayed water column. The driving impeller 29 rotates and drives the rotating shaft 33 and the threaded discharge plate 34 to rotate by the driving shaft 28. In this way, the fertilizer is fed. When the water pressure becomes stronger and the water flow rate increases, the impact force of the sprayed water column becomes greater, thereby driving the impeller 29 and the threaded feed plate 34 to rotate faster, thereby increasing the fertilizer feeding speed. When the water pressure becomes weaker and the water flow rate decreases, the impact force of the sprayed water column becomes smaller accordingly, thereby driving the impeller 29 and the threaded feed plate 34 to rotate slower accordingly, thereby decreasing the fertilizer feeding speed accordingly. As a result, the device automatically adjusts the fertilizer feeding speed according to the water flow rate, thereby improving the accuracy of the water-fertilizer ratio and avoiding the problem of excessive or insufficient fertilization during drip irrigation.

[0079] Second embodiment:

[0080] See also Figure 1 , Figures 8 to 11 A crushing mechanism 5 is fixed on the right side of the top of the drip irrigation box 1. The crushing mechanism 5 includes a crushing box 51 fixed on the right side of the top of the drip irrigation box 1. A crushing barrel 52 is fixed on the left side of the inner wall of the crushing box 51. The surface of the discharge pipe 32 is fixedly connected to the inner side of the crushing box 51. Two connecting brackets 53 are fixed on the surface of the rotating shaft 33 and located on the inner side of the crushing barrel 52. A crushing plate 54 and a cleaning plate 55 are arranged in a circular array on the surfaces of the two connecting brackets 53. The right end of the rotating shaft 33 is rotatably connected to the inner side of the crushing barrel 52.

[0081] Please combine Fig. 9 When the rotating shaft 33 and the threaded feeding plate 34 rotate, the fertilizer will be put into the crushing box 51. When the rotating shaft 33 rotates, the two connecting brackets 53 will be driven to rotate. The connecting brackets 53 rotate and then drive the crushing plate 54 and the cleaning plate 55 to rotate. The crushing plate 54 rotates to squeeze the fertilizer and crush the fertilizer. The cleaning plate 55 rotates to mix the fertilizer to avoid fertilizer accumulation, which can improve the fertilizer crushing effect. The crushed fertilizer will fall into the drip irrigation box 1 through the crushing barrel 52.

[0082] The right side of the inner wall of the crushing box 51 is rotatably connected with a cleaning mechanism 6, and the cleaning mechanism 6 includes a swing plate 61 rotatably connected to the right side of the inner wall of the crushing box 51, and a swing bracket 62 is fixedly arranged at the right end of the rotating shaft 33 and located on the right side of the crushing cylinder 52, and the surface of the bottom of the swing bracket 62 is located on the inner side of the swing plate 61, and a cleaning shaft 63 is fixedly arranged on the left side of the bottom of the swing plate 61, and a cleaning brush 64 is fixedly arranged on the surface of the cleaning shaft 63;

[0083] Please combine Fig.11 : During the rotation of the rotating shaft 33, the swing bracket 62 will be driven to rotate at the same time, and the swing plate 61 will be driven to move back and forth through the rotation of the swing bracket 62. During the movement of the swing plate 61, the cleaning shaft 63 and the cleaning brush 64 will be driven to move back and forth, and the cleaning brush 64 will be used to clean the fertilizer in the pores and outer surface of the crushing tube 52.

[0084] In this embodiment, when the driving impeller 29 drives the driving shaft 28 and the rotating shaft 33 to rotate, the rotating shaft 33 will drive the connecting bracket 53, the crushing plate 54 and the cleaning plate 55 to rotate. The crushing plate 54 is used to rotate to squeeze the fertilizer and crush the fertilizer. The cleaning plate 55 is used to rotate to mix the fertilizer to avoid fertilizer accumulation affecting the crushing effect. At the same time, the rotating shaft 33 rotates to drive the swing plate 61 to swing back and forth using the swing bracket 62. The swing plate 61 drives the cleaning shaft 63 and the cleaning brush 64 to move back and forth, thereby cleaning the pores and outer surface of the crushing cylinder 52 to avoid clogging of the pores affecting the falling effect of the fertilizer.

[0085] Third embodiment:

[0086] See also Figure 1 , Figures 12 to 15 The inner side of the drip irrigation box 1 is horizontally rotatably connected with a mixing mechanism 7, and the mixing mechanism 7 includes a mixing shaft 71 horizontally rotatably connected to the inner side of the drip irrigation box 1, and a plurality of mixing paddles 72 are fixedly arranged on the surface of the mixing shaft 71. A mounting seat 73 is fixedly arranged on the left side of the drip irrigation box 1, and a driving motor 74 for driving the mixing shaft 71 to rotate is arranged on the top of the mounting seat 73;

[0087] Please combine Fig.12 : Start the drive motor 74, the drive motor 74 rotates to drive the mixing shaft 71 and the mixing paddle 72 to rotate, so as to mix the water material and fertilizer in the drip irrigation box 1, improve the dissolution effect of the fertilizer, and avoid the undissolved fertilizer clogging the dripper and affecting the drip irrigation effect of soybeans.

[0088] A reciprocating mechanism 8 is horizontally rotatably connected to the inner side of the drip irrigation box 1 and located at the bottom of the mixing shaft 71. The reciprocating mechanism 8 includes a bidirectional threaded screw 81 horizontally rotatably connected to the inner side of the drip irrigation box 1. A movable seat 82 is threadedly connected to the surface of the bidirectional threaded screw 81. A scraper 83 is fixedly provided at the bottom of the movable seat 82. Two slide rails 84 are slidably connected to the inner side of the movable seat 82. The two sides of the slide rails 84 that are separated are fixedly connected to the inner wall of the drip irrigation box 1. A first pulley 85 is fixedly provided at the right end of the bidirectional threaded screw 81 and located on the right side of the drip irrigation box 1. A second pulley 86 is fixedly provided at the right end of the mixing shaft 71 and located on the right side of the drip irrigation box 1. A belt 87 is sleeved on the surfaces of the first pulley 85 and the second pulley 86. A protective cover 88 is fixedly provided on the right side of the drip irrigation box 1.

[0089] Please combine Fig.14When the mixing shaft 71 rotates, the second pulley 86 is driven to rotate. The second pulley 86 drives the first pulley 85 and the bidirectional threaded screw 81 to rotate through the belt 87. The rotation of the bidirectional threaded screw 81 drives the moving seat 82 and the scraper 83 to move back and forth left and right. The left and right movement of the scraper 83 can prevent the precipitation of undissolved fertilizer. At the same time, when green algae appear at the bottom of the inner wall of the drip irrigation box 1 in the later stage, the green algae can be scraped off by moving the scraper 83 left and right to prevent the green algae from clogging the dripper.

[0090] A filter plate 9 is fixedly provided on the left side of the inner wall of the drip irrigation box 1, and a base 10 is provided at the bottom of the drip irrigation box 1. Four adjustment seats 11 are fixedly provided on the surface of the base 10. The inner sides of the four adjustment seats 11 are vertically threadedly connected with adjustment screws 12. The bottom ends of the four adjustment screws 12 are fixedly provided with support feet 13. Two drip irrigation pipes 14 are connected to the left side of the bottom of the drip irrigation box 1.

[0091] Preferably, the four adjusting screws 12 are rotated to adjust the height position of the supporting feet 13, and the drip irrigation box 1 can be adjusted to a horizontal state according to the terrain.

[0092] In this embodiment, the water and fertilizer in the drip irrigation box 1 are mixed by rotating the mixing shaft 71 and the mixing paddle 72 to improve the dissolution effect of the fertilizer. At the same time, the mixing shaft 71 rotates through the second pulley 86, the first pulley 85 and the belt 87 to drive the bidirectional threaded screw 81 to rotate, so that the movable seat 82 and the scraper 83 move back and forth left and right to avoid the precipitation of undissolved fertilizer. At the same time, the scraper 83 can also scrape off the green algae on the bottom of the inner wall of the drip irrigation box 1 when necessary.

[0093] Please refer to Figures 1 to 15 The working principle of the soybean drip irrigation cultivation device provided by the present invention is as follows:

[0094] Step S1, the adjustable nozzle 27 is connected to the centrifugal filter, the gravel filter and the automatic backwashing lamellar filter through a hose, the centrifugal filter, the gravel filter and the automatic backwashing lamellar filter are connected to the main water pump through a pipeline, the drip irrigation pump is connected to the drip irrigation pipe 14, the main water pump and the drip irrigation pump are started, so as to drip irrigate the soybeans with the drip irrigation main pipe and the drip irrigation belt, when it is necessary to apply water and fertilizer to the soybeans, firstly, different types of fertilizers are put into the batching box 41, and then the feeding motor 45 is started, and the threaded feeding shaft 42, the mixing bracket 43 and the crushing bracket 44 are driven to rotate by the feeding motor 45, and the mixing bracket 43 and the crushing bracket 44 are rotated to mix the fertilizers, and the partially united fertilizers are crushed during the mixing process to form separate particles;

[0095] Step S2, pull out the card plate 211, and then rotate the rotating handle 24 180 degrees counterclockwise. The counterclockwise rotation of the rotating handle 24 drives the two gears 23 to rotate counterclockwise, and then drives the two gear plates 26 and the movable plate 25 to move leftward. After the adjustable nozzle 27 is moved leftward to the top of the driving impeller 29, the card plate 211 is reinserted into the card seat 210 to limit the position of the adjustable nozzle 27. When the adjustable nozzle 27 is located at the top of the driving impeller 29, the water sprayed by the adjustable nozzle 27 has a certain pressure, so that the driving impeller 29 rotates, and the driving impeller 29 rotates to drive the driving shaft 28 to rotate;

[0096] When the movable plate 25 moves to the left, the discharge pipe 32 is connected to the batching box 41, so that the fertilizer in the batching box 41 falls into the discharge pipe 32, and the driving shaft 28 rotates to drive the rotating shaft 33 and the threaded discharge plate 34 to rotate, and the rotating shaft 33 and the threaded discharge plate 34 rotate to put the fertilizer into the crushing cylinder 52;

[0097] Step S3, the rotating shaft 33 rotates and drives the two connecting brackets 53 to rotate. The connecting brackets 53 rotate and drive the crushing plate 54 and the cleaning plate 55 to rotate. The crushing plate 54 rotates to squeeze the fertilizer and crush the fertilizer. The cleaning plate 55 rotates to mix the fertilizer to avoid fertilizer accumulation. The crushed fertilizer passes through the crushing cylinder 52 and falls into the drip irrigation box 1.

[0098] The rotating shaft 33 rotates while driving the swing bracket 62 to rotate. The swing bracket 62 rotates and drives the swing plate 61 to move back and forth. The swing plate 61 moves and drives the cleaning shaft 63 and the cleaning brush 64 to move back and forth. The cleaning brush 64 cleans the fertilizer in the pores and outer surface of the crushing cylinder 52.

[0099] Step S4, starting the driving motor 74, the driving motor 74 rotates to drive the mixing shaft 71 and the mixing paddle 72 to rotate, thereby mixing the water material and the fertilizer in the drip irrigation box 1 to improve the dissolution effect of the fertilizer;

[0100] The mixing shaft 71 rotates through the second pulley 86, the first pulley 85 and the belt 87 to drive the bidirectional threaded screw 81 to rotate. The rotation of the bidirectional threaded screw 81 drives the movable seat 82 and the scraper 83 to move back and forth left and right. The scraper 83 moves left and right to prevent the undissolved fertilizer from precipitating. At the same time, the green algae can be scraped off by the left and right movement of the scraper 83 to prevent the green algae from clogging the dripper.

[0101] Please refer to Figures 1 to 15 , a soybean drip irrigation cultivation method, comprising the following steps:

[0102] S1: Installation of drip irrigation box and drip irrigation equipment;

[0103] The drip irrigation box 1 is installed at a location close to a water source in a soybean planting field, and the drip irrigation box 1 is adjusted to a horizontal state by adjusting the screw rod 12 and the support foot 13 according to the terrain;

[0104] Drip irrigation tape: Choose a drip irrigation tape with a dripper spacing of 20-30 cm and a flow rate of 1.0-2.5L / H. Design the drip irrigation pipe and drip irrigation tape according to the shape of the plot. The drip irrigation tape should be laid parallel to the roots of soybeans.

[0105] S2: Water management;

[0106] Seedling stage: maintain soil moisture at 60-70%, drip irrigation at 10-15 cubic meters per mu to promote root growth;

[0107] Flowering and pod-setting period: maintain humidity at 70-80%, drip irrigation once every 5-7 days, 15-20 cubic meters per mu each time;

[0108] Grain filling and ripening period: reduce irrigation, reduce humidity to 60% to avoid greed for green and late maturity, 10-15 cubic meters / mu each time;

[0109] Stop irrigation time: Stop irrigation 10-15 days before harvest to promote grain filling;

[0110] S3: Fertilization management;

[0111] Different types of fertilizers are put into the batching box 41, and the fertilizers are mixed by rotating the mixing bracket 43 and the crushing bracket 44, and the partially united fertilizers are crushed during the mixing process to form separate particles;

[0112] When fertilization is required, the handle 24 is rotated 180 degrees counterclockwise, the adjustable nozzle 27 is moved leftward to the top of the driving impeller 29, and the discharge pipe 32 is connected with the batching box 41 by moving the moving plate 25 leftward, and the driving impeller 29 drives the driving shaft 28 and the rotating shaft 33 to rotate by the water column, so as to discharge and crush the fertilizer;

[0113] The driving motor 74 rotates to drive the mixing shaft 71 and the mixing paddle 72 to rotate, so as to mix the water and fertilizer in the drip irrigation box 1. At the same time, the bidirectional threaded screw 81 rotates to drive the moving seat 82 and the scraper 83 to move back and forth to avoid precipitation of undissolved fertilizer.

[0114] S4: Field management;

[0115] Intertillage and weeding: Intertillage should be carried out 1-2 times in the seedling stage, and herbicides should be used to control weeds;

[0116] Pest and disease control: focus on the prevention and control of aphids, bean pod borers, and root rot. Drip irrigation can be combined with root irrigation with pesticides;

[0117] System maintenance: flush filters regularly, check for dripper blockage, and recycle drip tape after the growing period.

[0118] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A soybean drip irrigation cultivation device, characterized in that: It includes a drip irrigation box, a switching mechanism, a discharging mechanism and a batching mechanism; The switching mechanism comprises a switching box fixedly arranged on the left side of the top of the drip irrigation box, the inner side of the switching box is longitudinally rotatably connected with a rotating rod, the surface of the rotating rod is fixedly provided with two gears, the front end of the rotating rod is fixedly provided with a rotating handle, the inner side of the top of the switching box is slidably connected with a moving plate, the bottom of the moving plate is fixedly provided with two gear plates, the two gear plates are respectively meshed with the two gears, an adjustable nozzle is arranged on the inner side of the moving plate, the inner side of the switching box is horizontally rotatably connected with a driving shaft, the surface of the driving shaft is fixedly provided with a driving impeller, the front side of the switching box is fixedly provided with a card seat, the inner side of the card seat is slidably connected with a card plate, the right side of the bottom of the moving plate is fixedly provided with two vertical plates, the inner sides of the two vertical plates are slidably connected with guide rods, the left ends of the two guide rods are fixedly connected to the right side of the switching box, and the surfaces of the two guide rods are sleeved with springs; The discharge mechanism comprises two brackets fixedly mounted on the top of the drip irrigation box, a discharge pipe is fixedly mounted on the top of the two brackets, a rotating shaft is rotatably connected to the inner side of the discharge pipe, the left end of the rotating shaft is fixedly connected to the right end of the driving shaft, and a threaded discharge plate is fixedly mounted on the surface of the rotating shaft and located on the inner side of the discharge pipe; The batching mechanism includes a batching box fixedly arranged on the top of the discharge pipe, a threaded feeding shaft is vertically rotatably connected to the inner side of the batching box, a mixing bracket is fixedly arranged on the left side of the threaded feeding shaft, a crushing bracket is fixedly arranged on the right side of the threaded feeding shaft, a feeding motor for driving the threaded feeding shaft is arranged on the top of the batching box, a feeding hopper is fixedly arranged on the top of the batching box, and the right side of the movable plate is slidably connected to the inner side of the batching box.

2. The soybean drip irrigation cultivation device according to claim 1, characterized in that: A slide groove is provided on the inner side of the switch box for use with the movable plate to allow the movable plate to slide left and right, and a U-shaped groove is provided on the inner side of the holder for use with the rotating handle.

3. The soybean drip irrigation cultivation device according to claim 1, characterized in that: After the movable plate moves to the left to a certain position, the discharging pipe is communicated with the batching box, and a circular through hole is opened on the top of the batching box.

4. The soybean drip irrigation cultivation device according to claim 1, characterized in that: A crushing mechanism is fixed on the right side of the top of the drip irrigation box, and the crushing mechanism includes a crushing box fixedly arranged on the right side of the top of the drip irrigation box, a crushing barrel is fixedly arranged on the left side of the inner wall of the crushing box, the surface of the discharge pipe is fixedly connected to the inner side of the crushing box, two connecting brackets are fixedly arranged on the surface of the rotating shaft and located on the inner side of the crushing barrel, and crushing plates and cleaning plates are arranged in a circular array on the surfaces of the two connecting brackets, and the right end of the rotating shaft is rotatably connected to the inner side of the crushing barrel.

5. The soybean drip irrigation cultivation device according to claim 4, characterized in that: A cleaning mechanism is rotatably connected to the right side of the inner wall of the crushing box, and the cleaning mechanism includes a swing plate rotatably connected to the right side of the inner wall of the crushing box, a swing bracket is fixedly provided at the right end of the rotating shaft and located on the right side of the crushing cylinder, the surface of the bottom of the swing bracket is located on the inner side of the swing plate, a cleaning shaft is fixedly provided on the left side of the bottom of the swing plate, and a cleaning brush is fixedly provided on the surface of the cleaning shaft.

6. The soybean drip irrigation cultivation device according to claim 1, characterized in that: A mixing mechanism is horizontally rotatably connected to the inner side of the drip irrigation box, and the mixing mechanism includes a mixing shaft horizontally rotatably connected to the inner side of the drip irrigation box, a plurality of mixing paddles are fixedly provided on the surface of the mixing shaft, a mounting seat is fixedly provided on the left side of the drip irrigation box, and a driving motor for driving the mixing shaft to rotate is provided on the top of the mounting seat.

7. The soybean drip irrigation cultivation device according to claim 6, characterized in that: The inner side of the drip irrigation box and the bottom of the mixing shaft are horizontally rotatably connected with a reciprocating mechanism, the reciprocating mechanism includes a bidirectional threaded screw horizontally rotatably connected to the inner side of the drip irrigation box, the surface of the bidirectional threaded screw is threadedly connected with a moving seat, the bottom of the moving seat is fixedly provided with a scraper, the inner side of the moving seat is slidably connected with two slide rails, the two sides of the slide rails are fixedly connected to the inner wall of the drip irrigation box, the right end of the bidirectional threaded screw and the right side of the drip irrigation box is fixedly provided with a first pulley, the right end of the mixing shaft and the right side of the drip irrigation box is fixedly provided with a second pulley, the surfaces of the first pulley and the second pulley are provided with belts, and a protective cover is fixedly provided on the right side of the drip irrigation box.

8. The soybean drip irrigation cultivation device according to claim 1, characterized in that: A filter plate is fixedly provided on the left side of the inner wall of the drip irrigation box, a base is provided at the bottom of the drip irrigation box, four adjustment seats are fixedly provided on the surface of the base, the inner sides of the four adjustment seats are vertically threadedly connected with adjustment screws, the bottom ends of the four adjustment screws are fixedly provided with supporting feet, and two drip irrigation pipes are connected to the left side of the bottom of the drip irrigation box.

9. A soybean drip irrigation cultivation method, characterized in that: The soybean drip irrigation cultivation method is used for the soybean drip irrigation cultivation device according to any one of claims 1 to 8, comprising the following steps: S1: Installation of drip irrigation box and drip irrigation equipment; Install the drip irrigation box near the water source in the soybean planting area, and adjust the drip irrigation box to a horizontal state by adjusting the screw rod and support feet according to the terrain; Drip irrigation tape: Choose a drip irrigation tape with a dripper spacing of 20-30 cm and a flow rate of 1.0-2.5L / H. Design the drip irrigation pipe and drip irrigation tape according to the shape of the plot. The drip irrigation tape should be laid parallel to the roots of soybeans. S2: Water management; Seedling stage: maintain soil moisture at 60-70%, drip irrigation at 10-15 cubic meters per mu to promote root growth; Flowering and pod-setting period: maintain humidity at 70-80%, drip irrigation once every 5-7 days, 15-20 cubic meters per mu each time; Grain filling and ripening period: reduce irrigation, reduce humidity to 60% to avoid greed for green and late maturity, 10-15 cubic meters / mu each time; Stop irrigation time: Stop irrigation 10-15 days before harvest to promote grain filling; S3: Fertilization management; Put different kinds of fertilizers into the batching box, use the mixing bracket and the crushing bracket to rotate and mix the fertilizers, and crush some of the fertilizers that are united during the mixing process to form separate particles; When fertilization is needed, the handle is rotated 180 degrees counterclockwise, the adjustable nozzle is moved to the left to the top of the driving impeller, and the discharge pipe is connected with the batching box by moving the moving plate to the left. The driving impeller drives the driving shaft and the rotating shaft to rotate by the water column to discharge and crush the fertilizer; The mixing shaft and the mixing paddle are driven to rotate by the driving motor to mix the water and fertilizer in the drip irrigation box. At the same time, the two-way threaded screw drives the moving seat and the scraper to move back and forth to avoid the precipitation of undissolved fertilizer. S4: Field management; Intertillage and weeding: Intertillage should be carried out 1-2 times in the seedling stage, and herbicides should be used to control weeds; Pest and disease control: focus on the prevention and control of aphids, bean pod borers, and root rot. Drip irrigation can be combined with root irrigation with pesticides; System maintenance: flush filters regularly, check for dripper blockage, and recycle drip tape after the growing period.

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