Intelligent agricultural irrigation and fertilization device for crops

Abstract

The invention discloses an intelligent agricultural irrigation and fertilization device for crops, and relates to the technical field of agricultural irrigation and fertilization, the intelligent agricultural irrigation and fertilization device for crops comprises a cart, wheels are rotatably mounted on the surface of the cart, a liquid fertilizer tank is fixedly mounted at the top of the cart, and a water storage tank is fixedly mounted at the top of the cart; the top of the cart is fixedly provided with an irrigation bin, and the mixing device comprises a mixing box, a stirring rod, a filter plate I, a rotating shaft I, a gear I, a rotating column, a spoiler, a gear II, a reciprocating screw rod and a cleaning frame. The spoiler rotates under the action of the rotating column to uniformly stir liquid fertilizer and water in the mixing box, so that the liquid fertilizer and the water can be fully and uniformly fused, the absorption effect of crops is improved, and the situation that the crops are burnt out due to non-uniform stirring of the fertilizer is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural irrigation and fertilization, and in particular to an intelligent agricultural irrigation and fertilization device for crops. Background Art

[0002] Agricultural fertigation equipment is a device that integrates irrigation and fertilization functions, designed to improve agricultural production efficiency, save water resources, optimize fertilizer use, and ensure healthy growth of crops.

[0003] The patent with patent announcement number CN219835009U relates to an intelligent agricultural irrigation and fertilization device for crops, including a mounting plate, a support frame, a delivery pump and a pipeline. A stirring device and an adjusting device are fixedly installed on the upper surface of the mounting plate, and the stirring device and the adjusting device are located on both sides of the support frame. A screw device is fixedly installed on the surface of the adjusting device. The stirring device, the adjusting device and the screw device are connected through a pipeline. The crop fertilization irrigation machine of this patent is installed with a stirring device, an adjusting device and a screw device. According to the root depth of different crops, the irrigation nozzle is sent to the vicinity of the root for irrigation, thereby ensuring the efficiency of irrigation and improving the performance of the crop fertilization irrigation machine. The utility model is applied to the field of agricultural production technology.

[0004] In the above patent, by installing a stirring device, an adjusting device and a screw device, the irrigation nozzle is sent to the vicinity of the roots for irrigation according to the root depth of different crops to ensure the efficiency of irrigation. However, during irrigation, the fertilizer and water may not be stirred evenly or the proportion is uneven, which may lead to unsatisfactory fertilization effect or excessive proportion of liquid fertilizer, thereby burning the crops. For this reason, an intelligent agricultural irrigation and fertilization device for crops with sufficient stirring effect is designed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent agricultural irrigation and fertilization device for crops, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent agricultural irrigation and fertilization device for crops, including a cart and a mixing device, the surface of the cart is rotatably mounted with wheels, the top of the cart is fixedly mounted with a liquid fertilizer tank, the top of the cart is fixedly mounted with a water storage tank, the top of the cart is fixedly mounted with an irrigation bin, the top of the cart is fixedly mounted with a motor, the mixing device includes a mixing box, a stirring rod, a filter plate 1, a rotating shaft 1, a gear 1, a rotating column, a spoiler, a gear 2, a reciprocating screw and a cleaning frame, the mixing box is fixedly mounted on the top of the cart, the stirring rod is fixedly mounted on the output end of the motor, The filter plate 1 is fixedly mounted on the inner wall of the mixing box, the rotating shaft 1 rotates and penetrates the surface of the mixing box, the gear 1 is fixedly mounted on the end of the rotating shaft 1 away from the mixing box, the rotating column rotates and penetrates the inner wall of the mixing box, the spoiler is fixedly mounted on the circumferential surface of the rotating column, the gear 2 is fixedly mounted on the end of the rotating column close to the motor, the reciprocating screw rotates and penetrates the inner wall of the mixing box, and the cleaning frame is slidably mounted on the circumferential surface of the reciprocating screw to evenly stir the liquid fertilizer and water inside the mixing box so that the liquid fertilizer and water can be fully and evenly blended, thereby improving the absorption effect of crops and avoiding the occurrence of uneven fertilizer mixing and thus burning of crops.

[0007] According to the above technical solution, the liquid fertilizer tank is fixedly penetrated through the surface of the mixing box, the water storage tank is fixedly penetrated through the surface of the mixing box, a conveyor belt 1 is transmission-connected between the stirring rod and the rotating shaft 1, and a conveyor belt 2 is transmission-connected between the reciprocating screw rod and the rotating shaft 1, so as to prevent the sediment in the liquid fertilizer from accumulating and blocking the feed port, thereby affecting the normal operation and working efficiency of the liquid fertilizer tank and the water storage tank.

[0008] According to the above technical solution, the gear one is meshed with the gear two, the rotating shaft one is connected to the reciprocating screw by a thread, the surface of the spoiler is set as the arc surface one, the cleaning frame is slidably connected to the inner wall of the mixing box, and the filter plate one is slidably connected to the inner wall of the cleaning frame to prevent the filter plate one from being blocked by the sediment in the liquid fertilizer and thus affecting the ratio of the liquid fertilizer and water, resulting in unsatisfactory fertilization effect or excessive proportion of liquid fertilizer and thus burning crops.

[0009] According to the above technical scheme, a spraying device and a circulation device are included, wherein the spraying device includes a water pipe, a fixed frame, a rotating drum, a fixed plate, a rotating rod, a rotating disk, a rotating rod, a fixed rod 1, a swinging plate, a connecting rod, a nozzle, a sleeve plate, an extension plate and a clapper plate. The water pipe is fixedly passed through the surface of the mixing box, the fixed frame is fixedly mounted on the top of the cart, the rotating drum is rotatably mounted on the end of the fixed frame away from the wheel, the fixed plate is fixedly mounted on the top of the cart, the rotating rod is rotatably passed through the surface of the fixed plate, the rotating disk is fixedly mounted on the end of the rotating rod away from the wheel, the rotating rod is fixedly mounted on the surface of the rotating disk, the fixed rod 1 is fixedly mounted on the surface of the fixed plate, the swinging plate is rotatably mounted on the end of the fixed rod 1 away from the fixed plate, the connecting rod is fixedly mounted on the end of the swinging plate away from the fixed rod 1, the nozzle is fixedly passed through the surface of the rotating drum, the sleeve plate is fixedly mounted on the circumferential surface of the nozzle, the extension plate is fixedly mounted on the surface of the sleeve plate, and the clapper plate is rotatably mounted on the end of the extension plate away from the sleeve plate, thereby improving the irrigation effect on crops and avoiding that crops are not covered by liquid fertilizer during irrigation, thereby affecting their growth rate.

[0010] According to the above technical solution, a conveyor belt three is connected between the wheel and the rotating rod, a sliding groove one is provided on the surface of the swing plate, and the rotating rod is slidably connected to the inner wall of the sliding groove one, thereby increasing the irrigation area of ​​the nozzle. By expanding the irrigation range, a larger area of ​​farmland can be effectively covered, so that more land can be adequately supplied with water and nutrients.

[0011] According to the above technical solution, the sleeve plate is fixedly connected to the connecting rod, and the surface of the water pipe is connected to the surface of the rotating drum, which helps to improve the overall productivity of the land and avoid affecting crop growth in certain areas due to insufficient irrigation.

[0012] According to the above technical solution, the circulation device includes a collection box, a second filter plate, a telescopic baffle, a second fixed rod, a first linkage rod, a third fixed rod, a drainage pipe, a water tank, a pumping rack, a rotating disk, a pressure plate, a connecting rod, a fourth fixed rod, a second linkage rod and a circulation pipe. The collection box is fixedly mounted on the surface of the irrigation bin, the second filter plate is fixedly mounted on the inner wall of the collection box, the telescopic baffle is fixedly mounted on the surface of the collection box, the second fixed rod is fixedly mounted on the surface of the free end of the telescopic baffle, the first linkage rod is rotatably mounted on the end of the second fixed rod away from the telescopic baffle, the third fixed rod is fixedly mounted on the surface of the extension plate, and the The drainage pipe is fixedly penetrated through the surface of the collection box, the water tank is fixedly mounted on the surface of the cart, the water pumping frame is fixedly mounted on the surface of the water tank, the rotating disk is rotatably mounted on the surface of the water pumping frame, the pressure plate is slidably mounted on the inner wall of the water tank, the connecting rod is fixedly mounted on the pressure plate and fixedly connected, the fixed rod four is fixedly mounted on the surface of the rotating disk, the linkage rod two is rotatably mounted on the end of the fixed rod four away from the rotating disk, the circulation pipe is fixedly penetrated through the surface of the water tank to collect the residual water when the spray pipe is running, and the telescopic baffle further improves the efficiency of collecting the residual water and improves the efficiency of using liquid fertilizer.

[0013] According to the above technical solution, the linkage rod 1 is rotatably connected to the end of the fixed rod 3 away from the extension plate, the linkage rod 2 is rotatably connected to the end of the connecting rod away from the pressure plate, and the circulation pipe is connected to the surface of the mixing box, so as to achieve the effect of circulating the wasted liquid fertilizer, further improve the efficiency of liquid fertilizer use, reduce the demand for fertilizer, and thus reduce farmers' costs. Excessive loss of fertilizer into the soil or water will pollute the environment.

[0014] The present invention provides an intelligent agricultural irrigation and fertilization device for crops. It has the following beneficial effects: (1) The intelligent agricultural irrigation and fertilization device for crops, through the spoiler rotating under the action of the rotating column, stirs the liquid fertilizer and water in the mixing box evenly, so that the liquid fertilizer and water can be fully and evenly integrated, thereby improving the absorption effect of crops and avoiding the situation that the fertilizer is unevenly stirred and thus burns the crops. The reciprocating screw rotates to drive the cleaning frame to move, and the cleaning frame moves to clean the feed inlet of the liquid fertilizer tank and the water storage tank to avoid the accumulation of sediment in the liquid fertilizer and then block the feed inlet, thereby affecting the normal operation and work efficiency of the liquid fertilizer tank and the water storage tank. At the same time, the cleaning frame moves to clean the filter plate 1 to avoid the filter plate 1 being blocked by the sediment in the liquid fertilizer and thus affecting the ratio of liquid fertilizer and water, thereby resulting in unsatisfactory fertilization effect or excessive proportion of liquid fertilizer and thus burning the crops.

[0015] (2) The intelligent agricultural irrigation and fertilization device for crops drives the connecting rod to swing by the swinging plate under the action of the rotating rod, and the swinging of the connecting rod drives the swinging of the sleeve plate, and the swinging of the sleeve plate drives the swinging of the nozzle. At this time, the nozzle swings under the action of the sleeve plate to irrigate, thereby improving the irrigation effect on the crops and avoiding that the crops are not covered by liquid fertilizer during the irrigation process, thereby affecting their growth rate. At the same time, when the sleeve plate swings, it will drive the extension plate to swing, and the swinging of the extension plate will drive the swinging of the clapper board. When the nozzle is irrigating, the water flow will impact the rotation of the clapper board. At this time, the liquid fertilizer sprayed by the nozzle is scattered by the clapper board, thereby increasing the irrigation area of ​​the nozzle. By expanding the irrigation range, a larger area of ​​farmland can be effectively covered, so that more land can be fully supplied with water and nutrients, which helps to improve the overall productivity of the land and avoid the impact of insufficient irrigation on crop growth in certain areas.

[0016] (3) The intelligent agricultural irrigation and fertilization device for crops drives the fixed rod 2 to move upward by rotating the linkage rod 1. The fixed rod 2 moves upward and drives the free end of the telescopic baffle to move to shield the surroundings of the collection box and collect the residual water when the nozzle is running. The telescopic baffle further improves the efficiency of collecting the residual water and improves the efficiency of using liquid fertilizer. The connecting rod moves under the action of the linkage rod 2 and drives the pressure plate to move. The pressure plate moves downward and pumps the water in the water tank into the mixing box through the circulation pipe, so as to achieve the effect of circulating the wasted liquid fertilizer, further improve the efficiency of using liquid fertilizer, reduce the demand for fertilizer, and thus reduce the cost of farmers. Excessive loss of fertilizer into the soil or water will cause pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall internal structure of the present invention; Figure 3 It is a schematic diagram of the position structure of the mixing box and the water storage tank of the present invention; Figure 4 This is a schematic diagram of the position structure of the stirring rod and the rotating shaft 1 of the present invention; Figure 5 This is a schematic diagram of the position structure of the water delivery pipe and the rotating drum of the present invention; Figure 6 It is a schematic diagram of the position structure of the rotating rod and the swing plate of the present invention; Figure 7 It is a schematic diagram of the position structure of the extension plate and the linkage rod 1 of the present invention; Figure 8 It is a schematic diagram of the position structure of the linkage rod 2 and the connecting rod of the present invention.

[0018] In the figure: 1, cart; 2, wheel; 3, liquid fertilizer tank; 4, water storage tank; 5, irrigation bin; 6, motor; 71, mixing box; 72, stirring rod; 73, filter plate 1; 74, rotating shaft 1; 75, gear 1; 76, rotating column; 77, spoiler; 78, gear 2; 79, reciprocating screw; 710, cleaning frame; 81, water pipe; 82, fixed frame; 83, rotating drum; 84, fixed plate; 85, rotating rod; 86, rotating disk; 87, rotating rod; 88, fixed rod one; 89, swing plate; 810, connecting rod; 811, nozzle; 812, sleeve plate; 813, extension plate; 814, clapper; 91, collecting box; 92, filter plate two; 93, telescopic baffle; 94, fixed rod two; 95, linkage rod one; 96, fixed rod three; 97, drain pipe; 98, water tank; 99, pumping rack; 910, rotating disk; 911, pressure plate; 912, connecting rod; 913, fixed rod four; 914, linkage rod two; 915, circulation pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 8 An embodiment of the present invention is: an intelligent agricultural irrigation and fertilization device for crops, including a cart 1, including a mixing device, a wheel 2 is rotatably installed on the surface of the cart 1, a liquid fertilizer tank 3 is fixedly installed on the top of the cart 1, a water storage tank 4 is fixedly installed on the top of the cart 1, an irrigation bin 5 is fixedly installed on the top of the cart 1, and a motor 6 is fixedly installed on the top of the cart 1. The mixing device includes a mixing box 71, a stirring rod 72, a filter plate 73, a rotating shaft 74, a gear 75, a rotating column 76, a spoiler 77, a gear 2 78, a reciprocating screw rod 79 and a cleaning frame 710, the mixing box 71 is fixedly installed on the top of the cart 1, and the stirring rod 72 is fixedly installed At the output end of the motor 6, the filter plate 73 is fixedly mounted on the inner wall of the mixing box 71, the rotating shaft 74 rotates and penetrates the surface of the mixing box 71, the gear 75 is fixedly mounted on the end of the rotating shaft 74 away from the mixing box 71, the rotating column 76 rotates and penetrates the inner wall of the mixing box 71, the spoiler 77 is fixedly mounted on the circumferential surface of the rotating column 76, the gear 2 78 is fixedly mounted on the end of the rotating column 76 close to the motor 6, the reciprocating screw 79 rotates and penetrates the inner wall of the mixing box 71, and the cleaning frame 710 is slidably mounted on the circumferential surface of the reciprocating screw 79. Because the reciprocating screw 79 and the cleaning frame 710 are connected by threads, the rotation of the reciprocating screw 79 drives the cleaning frame 710 to move.

[0021] The liquid fertilizer tank 3 is fixedly penetrated through the surface of the mixing box 71, the water storage tank 4 is fixedly penetrated through the surface of the mixing box 71, a conveyor belt 1 is transmission-connected between the stirring rod 72 and the rotating shaft 1 74, a conveyor belt 2 is transmission-connected between the reciprocating screw rod 79 and the rotating shaft 1 74, and the rotation of the rotating shaft 1 74 drives the reciprocating screw rod 79 to rotate.

[0022] Gear 1 75 is meshed with gear 2 78, shaft 1 74 is connected to reciprocating screw 79 by threads, the surface of spoiler 77 is set as arc surface 1, cleaning frame 710 is slidably connected to the inner wall of mixing box 71, filter plate 1 73 is slidably connected to the inner wall of cleaning frame 710, and cleaning frame 710 moves to clean filter plate 1 73 to prevent filter plate 1 73 from being blocked by sediment in liquid fertilizer and thus affecting the ratio of liquid fertilizer and water.

[0023] When the present embodiment is working, the staff opens the liquid fertilizer tank 3 and the water storage tank 4, and the liquid fertilizer tank 3 and the water storage tank 4 pump the liquid fertilizer and water into the interior of the mixing box 71, and starts the motor 6. The output end of the motor 6 rotates to drive the stirring rod 72 to rotate to stir and mix the liquid fertilizer and water inside the mixing box 71. At the same time, the stirring rod 72 rotates to drive the rotating shaft 1 74 to rotate, and the rotating shaft 1 74 rotates to drive the gear 1 75 to rotate. Because the gear 1 75 is meshed with the gear 2 78, the gear 1 75 rotates to drive the gear 2 78 to rotate. At this time, the gear 2 78 rotates to drive the rotating column 76 to rotate, and the rotating column 76 rotates to drive the spoiler 77 to rotate. The spoiler 77 rotates under the action of the rotating column 76 to evenly stir the liquid fertilizer and water inside the mixing box 71, so that the liquid fertilizer and water can be fully and evenly mixed. The fusion improves the absorption effect of crops and avoids the situation where uneven fertilizer mixing leads to burning of crops. At the same time, the rotation of the rotating shaft 74 drives the reciprocating screw 79 to rotate. Because the reciprocating screw 79 is connected to the cleaning frame 710 by a thread, the rotation of the reciprocating screw 79 drives the cleaning frame 710 to move. The cleaning frame 710 moves to clean the feed inlet of the liquid fertilizer tank 3 and the water storage tank 4 to avoid the accumulation of sediment in the liquid fertilizer and then blocking the feed inlet, thereby affecting the normal operation and work efficiency of the liquid fertilizer tank 3 and the water storage tank 4. At the same time, the cleaning frame 710 moves to clean the filter plate 73 to avoid the filter plate 73 being blocked by the sediment in the liquid fertilizer and then affecting the ratio of liquid fertilizer and water, resulting in unsatisfactory fertilization effect or excessive proportion of liquid fertilizer and then burning crops.

[0024] See also Figure 1-Figure 8On the basis of the above embodiment, another embodiment of the present invention includes a spraying device and a circulation device, the spraying device includes a water pipe 81, a fixing frame 82, a rotating drum 83, a fixing plate 84, a rotating rod 85, a rotating disk 86, a rotating rod 87, a fixing rod 88, a swing plate 89, a connecting rod 810, a nozzle 811, a sleeve plate 812, an extension plate 813 and a clapper 814, the water pipe 81 is fixedly passed through the surface of the mixing box 71, the fixing frame 82 is fixedly installed on the top of the cart 1, the rotating drum 83 is rotatably installed on the end of the fixing frame 82 away from the wheel 2, the fixing plate 84 is fixedly installed on the top of the cart 1, the rotating rod 85 rotates through the surface of the fixing plate 84, the rotating disk 86 is fixedly installed on the rotating drum 83, and the rotating drum 83 is rotatably installed on the fixing frame 82. The rotating drum 83 is rotatably installed on the end of the fixing frame 82 away from the wheel 2, the fixing plate 84 is fixedly installed on the top of the cart 1, the rotating rod 85 rotates through the surface of the fixing plate 84, and the rotating disk 86 is fixedly installed on the rotating drum 83. The moving rod 85 is located at one end away from the wheel 2, the rotating rod 87 is fixedly mounted on the surface of the turntable 86, the fixed rod 88 is fixedly mounted on the surface of the fixed plate 84, the swing plate 89 is rotatably mounted on the end of the fixed rod 88 away from the fixed plate 84, the connecting rod 810 is fixedly mounted on the end of the swing plate 89 away from the fixed rod 88, the nozzle 811 is fixedly penetrated through the surface of the rotating drum 83, the sleeve plate 812 is fixedly mounted on the circumferential surface of the nozzle 811, the extension plate 813 is fixedly mounted on the surface of the sleeve plate 812, and the clapper plate 814 is rotatably mounted on the end of the extension plate 813 away from the sleeve plate 812. When the sleeve plate 812 swings, the extension plate 813 will be driven to swing, and the swing of the extension plate 813 will drive the clapper plate 814 to swing.

[0025] A conveyor belt three is connected between the wheel 2 and the rotating rod 85, a sliding groove one is provided on the surface of the swing plate 89, and the rotating rod 87 is slidably connected to the inner wall of the sliding groove one. The rotation of the turntable 86 drives the rotating rod 87 to rotate around the turntable 86 as the center, driving the swing plate 89 to swing around the fixed rod 88 as the center.

[0026] The sleeve plate 812 is fixedly connected to the connecting rod 810, the surface of the water pipe 81 is connected to the surface of the rotating drum 83, the swing plate 89 swings under the action of the rotating rod 87 to drive the connecting rod 810 to swing, and the swing of the connecting rod 810 drives the sleeve plate 812 to swing.

[0027] The circulation device includes a collecting box 91, a filter plate 2 92, a telescopic baffle 93, a fixing rod 2 94, a linkage rod 1 95, a fixing rod 3 96, a drainage pipe 97, a water tank 98, a pumping frame 99, a rotating disk 910, a pressing plate 911, a connecting rod 912, a fixing rod 4 913, a linkage rod 2 914 and a circulation pipe 915. The collecting box 91 is fixedly mounted on the surface of the irrigation bin 5, the filter plate 2 92 is fixedly mounted on the inner wall of the collecting box 91, the telescopic baffle 93 is fixedly mounted on the surface of the collecting box 91, the fixing rod 2 94 is fixedly mounted on the surface of the free end of the telescopic baffle 93, the linkage rod 1 95 is rotatably mounted on the end of the fixing rod 2 94 away from the telescopic baffle 93, the fixing rod 3 96 is fixedly mounted on the surface of the extension plate 813, and the drainage pipe 97 is provided. It is fixedly mounted on the surface of the collecting box 91, the water tank 98 is fixedly mounted on the surface of the trolley 1, the water pumping frame 99 is fixedly mounted on the surface of the water tank 98, the rotating disk 910 is rotatably mounted on the surface of the water pumping frame 99, the pressure plate 911 is slidably mounted on the inner wall of the water tank 98, the connecting rod 912 is fixedly mounted on the pressure plate 911 and fixedly connected, the fixed rod four 913 is fixedly mounted on the surface of the rotating disk 910, the linkage rod two 914 is rotatably mounted on the end of the fixed rod four 913 away from the rotating disk 910, the circulation pipe 915 is fixedly mounted on the surface of the water tank 98, the connecting rod 912 moves under the action of the linkage rod two 914 to drive the pressure plate 911 to move, and the pressure plate 911 moves downward to pump the water inside the water tank 98 into the inside of the mixing box 71 through the circulation pipe 915.

[0028] The linkage rod 1 95 is rotatably connected to the end of the fixed rod 3 96 away from the extension plate 813, the linkage rod 2 914 is rotatably connected to the end of the connecting rod 912 away from the pressure plate 911, the circulation pipe 915 is connected to the surface of the mixing box 71, and the pressure plate 911 moves downward to pump the water inside the water tank 98 into the interior of the mixing box 71 through the circulation pipe 915.

[0029] When the present embodiment is working, the evenly stirred liquid fertilizer will enter the water pipe 81 through the mixing box 71, and then enter the drum 83 through the water pipe 81, and then the liquid fertilizer will enter the spray pipe 811 through the drum 83 to irrigate the crops. When the staff pushes the cart 1, the wheel 2 rotates to drive the rotating rod 85 to rotate, and at the same time, the rotating rod 85 rotates to drive the rotating disk 86 to rotate, and the rotating disk 86 rotates to drive the rotating rod 87 to rotate around the rotating disk 86 and drive the swing plate 89 to swing around the fixed rod 88 as the center of the circle. At this time, the swing plate 89 swings under the action of the rotating rod 87 to drive the connecting rod 810 to swing, and the connecting rod 810 swings to drive the sleeve plate 812 to swing, and at the same time, the sleeve plate 81 2 Swinging drives the nozzle 811 to swing. At this time, the nozzle 811 swings for irrigation under the action of the sleeve plate 812, which improves the irrigation effect on the crops and prevents the crops from not being covered by the liquid fertilizer during the irrigation process, thereby affecting their growth rate. At the same time, when the sleeve plate 812 swings, it drives the extension plate 813 to swing, and the swing of the extension plate 813 drives the clapper board 814 to swing. When the nozzle 811 irrigates, the water flow will impact the clapper board 814 to rotate. At this time, the liquid fertilizer sprayed by the nozzle 811 is scattered under the action of the clapper board 814, thereby increasing the irrigation area of ​​the nozzle 811. By expanding the irrigation range, a larger area of ​​farmland can be effectively covered, so that more land can be fully supplied with water and nutrients. It helps to improve the overall productivity of the land and avoid the impact of insufficient irrigation on crop growth in certain areas.

[0030] When the nozzle 811 swings under the action of the swing of the sleeve plate 812 to irrigate the crops, the swing of the extension plate 813 drives the linkage rod 1 95 to rotate. At the same time, the rotation of the linkage rod 1 95 drives the fixed rod 2 94 to move upward. The upward movement of the fixed rod 2 94 drives the free end of the telescopic baffle 93 to move to block the surroundings of the collection box 91 and collect the residual water when the nozzle 811 is running. The telescopic baffle 93 further improves the efficiency of collecting the residual water and improves the efficiency of using liquid fertilizer to avoid the water in the collection box 91 from entering the inside of the water tank 98 through the drain pipe 97. At the same time, the staff pushes the cart 1 to move, and the movement of the cart 1 drives the wheel 2 to rotate. At this time, the rotation of the wheel 2 drives the rotating rod 85 Rotate, the rotating rod 85 rotates to drive the rotating disk 910 to rotate, and at the same time, the rotating disk 910 rotates to drive the fixed rod four 913 to rotate with the water pumping frame 99 as the center of the circle, the fixed rod four 913 rotates to drive the linkage rod two 914 to rotate, and at the same time, the linkage rod two 914 rotates to drive the connecting rod 912 to move downward. At this time, the connecting rod 912 moves under the action of the linkage rod two 914 to drive the pressure plate 911 to move, and the pressure plate 911 moves downward to pump the water inside the water tank 98 into the inside of the mixing box 71 through the circulation pipe 915, so as to achieve the effect of circulating the wasted liquid fertilizer, further improve the efficiency of the use of liquid fertilizer, reduce the demand for fertilizer, thereby reducing the cost of farmers, and excessive loss of fertilizer into the soil or water will cause pollution to the environment.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent agricultural irrigation and fertilization device for crops, comprising a cart (1), characterized in that: It also includes mixing devices, spraying devices and circulation devices; The surface of the cart (1) is rotatably mounted with wheels (2), the top of the cart (1) is fixedly mounted with a liquid fertilizer tank (3), the top of the cart (1) is fixedly mounted with a water storage tank (4), the top of the cart (1) is fixedly mounted with an irrigation bin (5), and the top of the cart (1) is fixedly mounted with a motor (6); The mixing device comprises a mixing box (71), a stirring rod (72), a filter plate (73), a rotating shaft (74), a gear (75), a rotating column (76), a spoiler (77), a gear (78), a reciprocating screw (79) and a cleaning frame (710), wherein the mixing box (71) is fixedly mounted on the top of the cart (1), the stirring rod (72) is fixedly mounted on the output end of the motor (6), the filter plate (73) is fixedly mounted on the inner wall of the mixing box (71), and the rotating shaft (74) rotates through the mixing box (71). The mixing box (71) is provided with a mixing frame (71), the gear 1 (75) is fixedly mounted on an end of the rotating shaft 1 (74) away from the mixing box (71), the rotating column (76) rotates to penetrate the inner wall of the mixing box (71), the spoiler (77) is fixedly mounted on the circumferential surface of the rotating column (76), the gear 2 (78) is fixedly mounted on an end of the rotating column (76) close to the motor (6), the reciprocating screw (79) rotates to penetrate the inner wall of the mixing box (71), and the cleaning frame (710) is slidably mounted on the circumferential surface of the reciprocating screw (79).

2. The intelligent agricultural irrigation and fertilization device for crops according to claim 1, characterized in that: The liquid fertilizer tank (3) is fixedly inserted through the surface of the mixing box (71), the water storage tank (4) is fixedly inserted through the surface of the mixing box (71), a conveyor belt 1 is transmission-connected between the stirring rod (72) and the rotating shaft 1 (74), and a conveyor belt 2 is transmission-connected between the reciprocating screw rod (79) and the rotating shaft 1 (74).

3. The intelligent agricultural irrigation and fertilization device for crops according to claim 2 is characterized in that: The gear 1 (75) is meshed with the gear 2 (78), the rotating shaft 1 (74) is connected to the reciprocating screw rod (79) via threads, the surface of the spoiler (77) is configured as a curved surface 1, the cleaning frame (710) is slidably connected to the inner wall of the mixing box (71), and the filter plate 1 (73) is slidably connected to the inner wall of the cleaning frame (710).

4. The intelligent agricultural irrigation and fertilization device for crops according to claim 3 is characterized in that: The spraying device comprises a water pipe (81), a fixing frame (82), a rotating drum (83), a fixing plate (84), a rotating rod (85), a rotating disk (86), a rotating rod (87), a fixing rod 1 (88), a swinging plate (89), a connecting rod (810), a spray pipe (811), a sleeve plate (812), an extension plate (813) and a clapper plate (814), wherein the water pipe (81) is fixedly passed through the surface of the mixing box (71), the fixing frame (82) is fixedly mounted on the top of the cart (1), the rotating drum (83) is rotatably mounted on an end of the fixing frame (82) away from the wheel (2), the fixing plate (84) is fixedly mounted on the top of the cart (1), the rotating rod (85) is rotatably passed through the surface of the fixing plate (84), and the rotating disk (86) The rotating rod (87) is fixedly mounted on the surface of the rotating disk (86), the fixed rod (88) is fixedly mounted on the surface of the fixed plate (84), the swing plate (89) is rotatably mounted on the end of the fixed rod (88) away from the fixed plate (84), the connecting rod (810) is fixedly mounted on the end of the swing plate (89) away from the fixed rod (88), the nozzle (811) is fixedly penetrated through the surface of the rotating drum (83), the sleeve plate (812) is fixedly mounted on the circumferential surface of the nozzle (811), the extension plate (813) is fixedly mounted on the surface of the sleeve plate (812), and the clapper plate (814) is rotatably mounted on the end of the extension plate (813) away from the sleeve plate (812).

5. The intelligent agricultural irrigation and fertilization device for crops according to claim 4 is characterized in that: A conveyor belt 3 is transmission-connected between the wheel (2) and the rotating rod (85); a sliding groove 1 is provided on the surface of the swing plate (89); and the rotating rod (87) is slidably connected to the inner wall of the sliding groove 1.

6. The intelligent agricultural irrigation and fertilization device for crops according to claim 5, characterized in that: The sleeve plate (812) is fixedly connected to the connecting rod (810), and the surface of the water delivery pipe (81) is connected to the surface of the rotating drum (83).

7. The intelligent agricultural irrigation and fertilization device for crops according to claim 6, characterized in that: The circulation device comprises a collection box (91), a second filter plate (92), a telescopic baffle (93), a second fixed rod (94), a first linkage rod (95), a third fixed rod (96), a drainage pipe (97), a water tank (98), a pumping frame (99), a rotating disk (910), a pressure plate (911), a connecting rod (912), a fourth fixed rod (913), a second linkage rod (914) and a circulation pipe (915). The collection box (91) is fixedly mounted on the surface of the irrigation bin (5), the second filter plate (92) is fixedly mounted on the inner wall of the collection box (91), the telescopic baffle (93) is fixedly mounted on the surface of the collection box (91), the second fixed rod (94) is fixedly mounted on the surface of the free end of the telescopic baffle (93), and the first linkage rod (95) is rotatably mounted on the second fixed rod (94) away from the telescopic baffle. (93), the fixing rod three (96) is fixedly mounted on the surface of the extension plate (813), the drain pipe (97) is fixedly passed through the surface of the collection box (91), the water tank (98) is fixedly mounted on the surface of the trolley (1), the water pumping frame (99) is fixedly mounted on the surface of the water tank (98), the rotating disk (910) is rotatably mounted on the surface of the water pumping frame (99), the pressure plate (911) is slidably mounted on the inner wall of the water tank (98), the connecting rod (912) is fixedly mounted and fixedly connected to the pressure plate (911), the fixing rod four (913) is fixedly mounted on the surface of the rotating disk (910), the linkage rod two (914) is rotatably mounted on one end of the fixing rod four (913) away from the rotating disk (910), and the circulation pipe (915) is fixedly passed through the surface of the water tank (98).

8. The intelligent agricultural irrigation and fertilization device for crops according to claim 7, characterized in that: The linkage rod 1 (95) is rotatably connected to one end of the fixed rod 3 (96) away from the extension plate (813), the linkage rod 2 (914) is rotatably connected to one end of the connecting rod (912) away from the pressure plate (911), and the circulation pipe (915) is in communication with the surface of the mixing box (71).

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