Integrated mobile intelligent irrigation and fertilization integrated equipment

Abstract

The invention discloses an integrated mobile intelligent irrigation and fertilization integrated device in the technical field of agricultural irrigation and fertilization, the integrated mobile intelligent irrigation and fertilization integrated device comprises a mobile base, a fertilizer liquid conveying assembly, a water and fertilizer storage assembly, a filtering assembly and two mixing boxes, the mixing assemblies are arranged in the mixing boxes, and the top of each mixing box is provided with a fertilizer fixing box, a grinding assembly and a back-suction water spraying assembly; through cooperation of the first spray pipe, the second spray pipe and the lifting assembly, three different modes of spray irrigation fertilization can be realized, the flexibility of spray irrigation fertilization is improved, and spray irrigation fertilization is performed aiming at different positions of crops; the grinding assembly and the back-suction water spraying assembly are arranged at the bottom of the fertilizer fixing box, solid fertilizer can be ground, water at the bottom of the mixing box is sucked back through the back-suction water spraying assembly and sprayed to the grinding assembly, and the spraying cleaning effect is achieved; the discharging and dissolving speed of the fertilizer from the grinding assembly can be increased, and meanwhile, the fertilizer liquid in the mixing box can circularly flow up and down.

Description

Technical Field

[0001] This invention relates to the field of agricultural irrigation and fertilization technology, specifically to an integrated mobile intelligent irrigation and fertilization device. Background Technology

[0002] Fertilization and irrigation are crucial in the cultivation and growth of agricultural crops. They provide sufficient water and nutrients, aiding in nutrient absorption and thus influencing crop quality. To enhance the convenience of irrigation and fertilization, existing devices often employ integrated irrigation and fertilization systems, combining water and fertilizer storage, mixing, and spraying functions to improve efficiency and effectiveness.

[0003] To further improve ease of use and flexibility, some devices combine sprinkler irrigation and fertilization equipment with mobile devices to achieve mobile irrigation and fertilization. For example, the mobile flat-plate irrigation integrated equipment with patent publication number CN118661533A and the energy-saving alternating irrigation liquid fertilizer applicator and its usage method with patent publication number CN119422489A can both realize irrigation and fertilization operations while the equipment is in motion.

[0004] However, the above-mentioned device only has a single processing method of stirring and mixing for fertilizer during use. Solid granular fertilizer requires a long time to dissolve and mix during the mixing process, and incomplete dissolution is likely to occur. In addition, in order to carry out subsequent continuous irrigation and fertilization, the fertilizer solution needs to be prepared in advance. However, during the long period of equipment movement and operation, solid sediment is likely to form at the bottom of the fertilizer mixture, which affects the fertilization effect and causes blockage of the sprinkler irrigation structure.

[0005] Based on this, the present invention designs an integrated mobile intelligent irrigation and fertilization device to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide an integrated mobile intelligent irrigation and fertilization device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: An integrated mobile intelligent irrigation and fertilization device includes a mobile base and mobile wheels installed at the four corners of the bottom of the mobile base, and the mobile wheels are connected to the drive device at the bottom of the mobile base. The top surface of the mobile base is equipped with a fertilizer liquid delivery component, and two sprinkler mechanisms are symmetrically arranged at one end of the top surface. The top surface of the mobile base is fixed to a horizontal support frame by multiple uniform and vertical support columns. The support frame is equipped with a water and fertilizer storage component, a filter component and two mixing boxes in sequence. The support frame is equipped with a third fixing plate. The two mixing boxes are symmetrically installed on the top two sides of the third fixing plate. The mixing box is equipped with a mixing component. The top is equipped with a solid fertilizer box, and the top of the solid fertilizer box is equipped with a feed pipe. The bottom is equipped with a grinding component and a back suction spray component. The mixing chamber has a mixing inlet pipe in the middle of its side wall and a mixing outlet pipe at the bottom. The bottom of the filter assembly is connected to the mixing inlet pipe and the conveying assembly respectively through pipes, and the mixing outlet pipe is connected to the conveying assembly. The sprinkler mechanism includes a first spray pipe, a second spray pipe, and an adjustment component connected to the top of the movable base. The outer sections of the first and second spray pipes are horizontally arranged, and multiple nozzles are evenly arranged at the bottom. The first spray pipe is connected to the adjustment component, and a lifting component is connected between the second spray pipe and the first adjustment component. The fertilizer delivery assembly is provided with a vertical first delivery branch pipe and a vertical second delivery branch pipe at the positions corresponding to the first and second spray pipes, and the inner sections of the first and second spray pipes are vertically arranged and slidably connected to the first and second delivery branch pipes respectively.

[0008] Preferably, the adjustment assembly includes a second electric telescopic rod that is vertically fixed to the top of the movable base. The top of the second electric telescopic rod is fixed with a lifting groove. Two symmetrical and vertical rotating cylinders are rotatably connected in the lifting groove. The first conveying branch pipe and the second conveying branch pipe are slidably connected in the rotating cylinders on the corresponding sides. A rotating gear is fixed in the middle of the rotating cylinder. The inner sides of the two rotating gears mesh together with a rack. The rack is slidably connected to the inner wall of the lifting groove. A straight groove is provided on the side wall of the lifting groove. A moving block is fixed on the side of the rack away from the rotating gear. One end of the moving block passes through and extends out of the straight groove on the side wall of the lifting groove. A horizontal third electric telescopic rod is fixed on the outer wall of the lifting groove. The end of the third electric telescopic rod is fixedly connected to the moving block. Both rotating gears are fixed with horizontal rotating frames. The first nozzle is fixedly connected to the corresponding rotating frame through a vertical fixed pipe frame, and the second nozzle is connected to the corresponding rotating frame through a lifting assembly.

[0009] Preferably, the lifting assembly includes a vertical lifting tube frame slidably connected to the rotating frame, a horizontal lifting crossbeam fixed to the bottom end of the lifting tube frame, the height of the horizontal section of the second nozzle being less than the height of the top of the vertical section, and an L-shaped tube section provided between the horizontal and vertical sections, the top of the L-shaped tube section of the second nozzle being fixed to the top of the lifting tube frame, the horizontal section being fixedly connected to the bottom of the lifting crossbeam, a vertical groove being provided on the inner side of the lifting tube frame, a plurality of teeth being evenly fixed in the groove, and a lifting gear being engaged through the teeth, the lifting gear being connected to a motor, and the motor being fixed to the top of the corresponding rotating frame.

[0010] Preferably, the grinding assembly includes two first electric telescopic rods symmetrically fixed to the top of the solid fertilizer box and a lifting plate fixed to the top of the two first electric telescopic rods. A vertical rotating shaft is rotatably connected to the center of the lifting plate, and a motor is connected to the top of the rotating shaft. A limiting cylinder is vertically fixed at the center of the top of the solid fertilizer box, and the bottom end of the rotating shaft passes through the limiting cylinder and extends to the bottom of the inner cavity of the mixing box. The bottom center of the solid fertilizer box is provided with a cylindrical grinding groove. The bottom surface of the solid fertilizer box is inclined towards the grinding groove. A truncated cone is fixed at the center of the bottom surface of the grinding groove. The back suction spray component is located at the center of the truncated cone. The bottom surface of the grinding groove is provided with multiple material holes evenly distributed in the annular area corresponding to the bottom outer side of the truncated cone. A cylindrical grinding seat is fixed at the bottom end of the rotating shaft. A groove is provided at the center of the bottom of the grinding seat, and the lower part of the groove is conical.

[0011] Preferably, the back suction water spray assembly includes a water spray column fixed at the center of the top of the truncated cone. The water spray column is located in the upper part of the groove cavity of the grinding seat, and a vertical water spray channel is provided at the center of the water spray column. Multiple water spray nozzles are evenly provided on the outer side of the top of the water spray channel along the circumferential direction. A back suction pump is provided in the middle of the bottom of the truncated cone. The bottom end of the water spray channel is connected to the back suction pump, and a vertical back suction pipe is fixed at the bottom end of the back suction pump. The bottom end of the back suction pipe is close to the bottom of the mixing box.

[0012] Preferably, the water and fertilizer storage assembly includes a first fixing plate fixed to the top of the support frame and a fixing frame fixed to the top of the first fixing plate. A water storage tank is installed in the middle of the fixing frame, and liquid fertilizer tanks are symmetrically fixed on both sides. The bottom outlet of the water storage tank is connected to the filter assembly through a pump body and a pipe. The bottom outlet of the liquid fertilizer tank is connected to a liquid fertilizer pipe through the pump body, and the liquid fertilizer pipe is connected to the mixing inlet pipe on the corresponding side. The filter assembly includes a second fixed plate fixed to the support frame and a filter fixed to the top of the second fixed plate. The bottom of the water storage tank is connected to the side wall of the filter through a pump body and a pipe. The bottom of the filter is provided with a main drain pipe. Two drain branch pipes are connected to the main drain pipe through the pump body. The ends of the drain branch pipes are connected to the mixing inlet pipes on the corresponding sides.

[0013] Preferably, the fertilizer solution delivery assembly includes a delivery pump fixed in the middle of the movable base and delivery main pipes symmetrically located on both sides of the top of the movable base. The bottom ends of the first delivery branch pipe and the second delivery branch pipe are fixedly connected to the corresponding delivery main pipe. The two sides of the delivery pump are respectively provided with an outlet pipe and an inlet pipe. The near ends of the two delivery main pipes are fixedly connected to the ends of the outlet pipes. The top of the inlet pipe is connected to a vertical first connecting pipe, which is connected to the bottom of the filter assembly. The two sides of the inlet pipe are symmetrically connected with inlet branch pipes. The top of the two inlet branch pipes is respectively provided with a vertical second connecting pipe, which is connected to the mixing outlet pipe at the bottom of the mixing tank.

[0014] Preferably, the mixing assembly includes a drive box located at the upper center of the mixing chamber cavity. The outer side of the drive box is fixed to the inner wall of the mixing chamber by a plurality of evenly arranged mounting brackets. A transmission gear ring is rotatably connected to the bottom center of the drive box cavity. A drive gear and a plurality of transmission gears mesh on the outer side of the transmission gear ring. The plurality of transmission gears are evenly arranged in the circumferential direction, and the positions of the drive gear and the transmission gears are staggered. A motor is connected to the drive gear. A vertical stirring shaft is fixed at the center of the transmission gears. The bottom end of the stirring shaft extends out of the drive box and is close to the bottom of the mixing chamber. The stirring shaft is rotatably connected to the bottom surface of the drive box, and a plurality of stirring blades are evenly fixed on the stirring shaft in the circumferential direction.

[0015] Preferably, a sealing ring platform is fixed at the bottom of the vertical section of the first nozzle and the second nozzle, and a sealing ring is installed on the circumferential side of the sealing ring platform, and the sealing ring contacts the inner side wall of the corresponding first delivery branch pipe and the second delivery branch pipe.

[0016] Preferably, the top of the mobile base is equipped with a control device and a power supply device. The power supply device is used to provide power to the electrical structure, and the control device is used to control the start and stop of the pump, motor and electric telescopic rod.

[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through the cooperation of the first nozzle, the second nozzle, and the lifting component, can achieve three different methods of sprinkler irrigation and fertilization, and can adjust the height of the first nozzle and the second nozzle, thereby improving the flexibility of sprinkler irrigation and fertilization and enabling sprinkler irrigation and fertilization to be carried out at different locations of the crop, resulting in better sprinkler irrigation and fertilization effects. 2. The present invention adjusts the components to rotate and retract the irrigation mechanisms on both sides toward the moving base, so that the positions of the first and second spray pipes are close to the moving base, thereby reducing the overall space occupied by the equipment. 3. By setting up water and fertilizer storage components and solid fertilizer tank, this invention can store water, liquid fertilizer and solid waste separately, and use a mixing component to fully mix water and fertilizer, improve the mixing effect, and prepare fertilizer solution on demand, avoiding separation of prepared fertilizer solution after long-term storage. 4. This invention, by setting a grinding component at the bottom of the solid fertilizer box, can grind solid fertilizer, reduce the particle size of the fertilizer, and facilitate the speed of subsequent mixing and dissolution. 5. By setting up a back-suction spraying component, the present invention can draw back the water at the bottom of the mixing tank and spray it onto the grinding component, which plays a role in spraying and cleaning, reducing fertilizer residue. Through the flushing action of water pressure and water flow, it can also accelerate the discharge and dissolution speed of fertilizer from the grinding component. At the same time, it can also make the fertilizer liquid in the mixing tank circulate up and down, preventing fertilizer from settling. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram showing the positions of the water storage tank and the liquid fertilizer tank in this invention; Figure 3 This is a schematic diagram of the structure of the movable base of the present invention; Figure 4 This is a schematic diagram showing the location of the delivery pump of the present invention; Figure 5 This is a schematic diagram of the structure of the first nozzle and the second nozzle of the present invention; Figure 6 This is a schematic diagram showing the position of the moving block in this invention; Figure 7 This is a schematic diagram of the internal structure of the second nozzle of the present invention; Figure 8 This is a schematic diagram of the internal structure of the lifting groove of the present invention; Figure 9 for Figure 7 Schematic diagram of the structure at point A in the middle; Figure 10 This is a schematic diagram of the structure of the water storage tank and filter of the present invention; Figure 11 This is a schematic diagram of the bottom structure of the water storage tank of the present invention; Figure 12 This is a schematic diagram of the external structure of the mixing box of the present invention; Figure 13 This is a schematic diagram of the internal structure of the mixing box of the present invention; Figure 14 This is a schematic diagram of the drive box of the present invention; Figure 15 forFigure 14 Schematic diagram of the structure at point B.

[0020] The attached diagram lists the components represented by each number as follows: 100-Mobile base, 101-Mobile wheels, 102-Drive device, 103-Support column, 104-Support frame; 200 - Control device; 201 - Power supply device; 300-Water storage tank, 301-Liquid fertilizer tank, 302-Filter, 303-Fixing frame, 304-First fixing plate, 305-Second fixing plate, 306-Main drainage pipe, 307-Branch drainage pipe, 308-Liquid fertilizer pipe; 400-Fertilizer box, 401-Feed pipe, 402-First electric telescopic rod, 403-Lifting plate, 404-Limiting cylinder, 405-Rotating shaft, 406-Grinding seat, 407-Grinding tank, 408-Frustum, 409-Return suction pipe, 410-Return suction pump, 411-Water jet, 412-Water nozzle; 500-Mixing box, 501-Mixing inlet pipe, 502-Mixing outlet pipe, 503-Drive box, 504-Mounting bracket, 505-Stirring shaft, 506-Stirring blade, 507-Transmission gear, 508-Transmission gear ring, 509-Drive gear; 600-Main conveying pipe, 601-Outlet pipe, 602-Transfer pump, 603-Main inlet pipe, 604-Inlet branch pipe, 605-First connecting pipe, 606-Second connecting pipe, 607-First conveying branch pipe, 608-Second conveying branch pipe; 700-First nozzle, 701-Second nozzle, 702-Fixed pipe support, 703-Lifting pipe support, 704-Lifting crossbar, 705-Lifting gear, 706-Sealing ring platform; 800-Lifting groove, 801-Second electric telescopic rod, 802-Rotating cylinder, 803-Rotating gear, 804-Rotating frame, 805-Rack, 806-Moving block, 807-Third electric telescopic rod; Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1: Please refer to the accompanying drawings. This invention provides a technical solution: An integrated mobile intelligent irrigation and fertilization device, such as Figure 1 , Figure 2As shown, it includes a movable base 100 and movable wheels 101 installed at the four corners of the bottom of the movable base 100, and the movable wheels 101 are correspondingly connected to the drive device 102 at the bottom of the movable base 100. The top surface of the mobile base 100 is equipped with a fertilizer solution delivery assembly, and two sprinkler mechanisms are symmetrically arranged at one end of the top surface, such as... Figure 3 , Figure 4 As shown, the top surface of the movable base 100 is fixed to a horizontal support frame 104 by multiple uniform and vertical support columns 103. The support frame 104 is provided with a water and fertilizer storage component, a filter component and two mixing boxes 500 in sequence. The support frame 104 is provided with a third fixing plate. The two mixing boxes 500 are symmetrically installed on the top two sides of the third fixing plate. The mixing box 500 is provided with a mixing component. The top is provided with a solid fertilizer box 400. The top of the solid fertilizer box 400 is provided with a feed pipe 401. The bottom is provided with a grinding component and a back suction spray component. The mixing chamber 500 has a mixing inlet pipe 501 in the middle of its side wall and a mixing outlet pipe 502 at the bottom. The bottom of the filter assembly is connected to the mixing inlet pipe 501 and the conveying assembly respectively through pipes, and the mixing outlet pipe 502 is connected to the conveying assembly. like Figure 5 , Figure 6 As shown, the sprinkler mechanism includes a first spray pipe 700, a second spray pipe 701, and an adjustment component connected to the top of the movable base 100. The outer sections of the first spray pipe 700 and the second spray pipe 701 are horizontally arranged, and multiple nozzles are evenly arranged at the bottom. The first spray pipe 700 is connected to the adjustment component, and a lifting component is connected between the second spray pipe 701 and the first adjustment component. The fertilizer delivery assembly has a vertical first delivery branch pipe 607 and a second delivery branch pipe 608 at the positions corresponding to the first nozzle 700 and the second nozzle 701, respectively. The inner sections of the first nozzle 700 and the second nozzle 701 are vertically arranged and slidably connected to the first delivery branch pipe 607 and the second delivery branch pipe 608, respectively.

[0023] There are three irrigation methods when using this equipment for irrigation and fertilization: The first method involves continuously moving the first nozzle 700 at a certain height above the crop and performing sprinkler irrigation while the equipment is moving continuously. The second method involves intermittent movement of the equipment. After moving a certain distance, the equipment pauses its movement and uses a lifting component to lower the second nozzle 701 between crops in adjacent areas, allowing the second nozzle 701 to be close to the bottom of the crops or the soil for irrigation. The third method is a combination of the two methods mentioned above. The equipment moves intermittently. During the movement, the first and second nozzles 700 are located above the crop. During the movement, the crop is irrigated through the first nozzle 700. When the movement stops, the second nozzle 701 moves down to irrigate the lower part of the crop or the soil.

[0024] This invention allows for the selection of different sprinkler irrigation and fertilization methods according to actual needs, improving the flexibility of sprinkler irrigation and fertilization. Furthermore, for sprinkler irrigation and fertilization at different locations of crops, atomizing nozzles are installed on the first sprinkler pipe 700, and high-flow nozzles are installed at the bottom of the second sprinkler pipe 701. The atomizing nozzles spray evenly above the crops, while the high-flow nozzles provide high-flow irrigation at the bottom of the crops or in the soil layer in a short time.

[0025] When the first nozzle 700 and the second nozzle 701 of the equipment are not in use, the spraying mechanism on both sides can be rotated and retracted towards the moving base 100 by adjusting the component, so that the positions of the first nozzle 700 and the second nozzle 701 are close to the moving base 100, thereby reducing the overall space occupied by the equipment.

[0026] When water from the water and fertilizer storage components is used for direct irrigation, the water in the water storage tank 300 is transported to the filter components for filtration to prevent the water from containing large or numerous impurities that could affect the operation of other structures. After filtration, the water enters the fertilizer delivery components and is then transported to the sprinkler irrigation mechanisms on both sides for irrigation. If the water and liquid fertilizer in the water and fertilizer storage components are used together, the water filtered by the filter components enters the mixing tank 500 through the mixing inlet pipe 501. Then, the liquid fertilizer is transported to the mixing tank 500 through the water and fertilizer storage components. The water and liquid fertilizer are fully mixed by the mixing components. After the mixing is completed, the mixture enters the fertilizer delivery components and then enters the sprinkler irrigation mechanisms on both sides for fertilization. If solid fertilizer and water are mixed, the water enters the mixing tank 500 after passing through the filtration component. The solid fertilizer at the bottom of the solid fertilizer tank 400 enters the grinding component and is thoroughly ground and crushed to reduce the particle size of the fertilizer. The water at the bottom of the mixing tank 500 is drawn back and sprayed onto the grinding component after the grinding work is completed by the back suction water spray component, which can spray and clean the bottom of the grinding component to reduce fertilizer residue. At the same time, the water pressure and water flow flushing action accelerates the discharge speed of fertilizer from the grinding component. The solid fertilizer and water are then mixed by the mixing component for subsequent fertilization.

[0027] When the fertilizer is ground and sprayed through the back-suction spraying component, the fertilizer remaining in the grinding component is ground again together with the fertilizer fed in the next batch. Through multiple liquid spraying operations, the residual fertilizer particles in the grinding component can be dissolved and reduced in size, further reducing their volume, and then enter the mixing box 500 to achieve zero fertilizer residue.

[0028] During the back-suction spraying process, the liquid at the bottom of the mixing tank 500 can be repeatedly returned to the top of the mixing tank 500, thereby circulating the liquid in the mixing tank 500 up and down and cooperating with the mixing component to fully agitate the liquid, reducing fertilizer sedimentation, etc. In addition, the fertilizer of the present invention is prepared on the spot, avoiding separation after long-term storage.

[0029] This equipment is equipped with two mixing tanks 500. While one mixing tank 500 is mixing and stirring, the other mixing tank 500, which has completed the mixing and stirring work, can supply material to the fertilizer solution delivery component. This allows the two mixing tanks 500 to supply material in turn, achieving continuous delivery of fertilizer solution without the need to prepare fertilizer solution in advance or suspend irrigation work for fertilizer solution mixing and preparation.

[0030] Among them, such as Figure 5 , Figure 6 As shown, the adjustment assembly includes a second electric telescopic rod 801 that is vertically fixed to the top of the movable base 100. The top of the second electric telescopic rod 801 is fixed with a lifting groove 800. Two symmetrical and vertical rotating cylinders 802 are rotatably connected in the lifting groove 800. The first conveying branch pipe 607 and the second conveying branch pipe 608 are slidably connected in the rotating cylinders 802 on the corresponding sides. A rotating gear 803 is fixed in the middle of the rotating cylinder 802, and the inner sides of the two rotating gears 803 mesh together with a rack 805, such as... Figure 8 As shown, the rack 805 is slidably connected to the inner wall of the lifting groove 800, and a straight groove is provided on the side wall of the lifting groove 800. A moving block 806 is fixed on the side of the rack 805 away from the rotating gear 803. One end of the moving block 806 passes through and extends out of the straight groove on the side wall of the lifting groove 800. A horizontal third electric telescopic rod 807 is fixed on the outer wall of the lifting groove 800, and the end of the third electric telescopic rod 807 is fixedly connected to the moving block 806. Both rotating gears 803 are fixed with horizontal rotating frames 804. The first nozzle 700 is fixedly connected to the corresponding rotating frame 804 through a vertical fixed pipe frame 702, and the second nozzle 701 is connected to the corresponding rotating frame 804 through a lifting assembly.

[0031] When it is necessary to adjust the overall height of the sprinkler mechanism and the sprinkler height of the first nozzle 700, the second electric telescopic rod 801 is activated, causing the lifting trough 800 to move the first nozzle 700 and the second nozzle 701 through the rotating frame 804, the fixed pipe frame 702, and the lifting assembly, thereby adjusting the height position. When the first nozzle 700 and the second nozzle 701 are not in use, the moving block 806 is moved by the third electric telescopic rod 807, causing the rack 805 to move, thereby causing the rotating gear 803, the rotating cylinder 802, and the rotating frame 804 to rotate. The first nozzle 700 and the second nozzle 701 are rotated and retracted towards the moving base 100 through the fixed pipe frame 702 and the lifting assembly, reducing the space occupied by the sprinkler mechanism on both sides.

[0032] Among them, such as Figure 6 , Figure 7 As shown, the lifting assembly includes a vertical lifting tube frame 703 slidably connected to the rotating frame 804. A horizontal lifting crossbeam 704 is fixed to the bottom end of the lifting tube frame 703. The height of the horizontal section of the second nozzle 701 is less than the height of the top of the vertical section, and an L-shaped tube section is provided between the horizontal and vertical sections. The top of the L-shaped tube section of the second nozzle 701 is fixed to the top of the lifting tube frame 703, and the horizontal section is fixedly connected to the bottom of the lifting crossbeam 704. A vertical groove is provided on the inner side of the lifting tube frame 703. Multiple teeth are evenly fixed in the groove, and a lifting gear 705 is engaged through the teeth. The lifting gear 705 is connected to a motor, and the motor is fixed to the top of the corresponding rotating frame 804.

[0033] When it is necessary to sprinkle irrigation on the lower part of the crop or the soil, the motor drives the lifting gear 705 to rotate, which in turn causes the lifting frame 703 to move the second spray pipe 701 down, so that the second spray pipe 701 is close to the lower part of the crop and the soil, and sprinkler irrigation is carried out. After the irrigation of one position is completed, the motor drives the lifting gear 705 to rotate in the opposite direction, so that the lifting frame 703 and the second spray pipe 701 move up. The horizontal section of the second spray pipe 701 is higher than the top of the crop, so that it can move smoothly to the next irrigation position with the help of the moving wheel 101 and the moving base 100 and other structures.

[0034] Example 2: The structure of this example is basically the same as that of Example 1, except that, as shown in Example 2... Figure 12 As shown, the grinding assembly includes two first electric telescopic rods 402 symmetrically fixed to the top of the solid fertilizer box 400 and a lifting plate 403 fixed to the top of the two first electric telescopic rods 402. A vertical rotating shaft 405 is rotatably connected to the center of the lifting plate 403. A motor is connected to the top of the rotating shaft 405. A limiting cylinder 404 is vertically fixed at the center of the top of the solid fertilizer box 400. The bottom end of the rotating shaft 405 passes through the limiting cylinder 404 and extends to the bottom of the inner cavity of the mixing box 500. like Figure 13 , Figure 14As shown, a cylindrical grinding groove 407 is provided at the center of the bottom of the solid fertilizer box 400. The bottom surface of the solid fertilizer box 400 is inclined towards the grinding groove 407. A truncated cone 408 is fixed at the center of the bottom surface of the grinding groove 407. The back suction spray component is located at the center of the truncated cone 408. A plurality of material holes are evenly provided in the annular area corresponding to the bottom outer side of the truncated cone 408. A cylindrical grinding seat 406 is fixed at the bottom end of the rotating shaft 405. A groove is provided at the center of the bottom of the grinding seat 406, and the lower part of the groove is conical.

[0035] When solid fertilizer needs to be processed, the first electric telescopic rod 402 and the lifting plate 403 cause the rotating shaft 405 and the grinding seat 406 to move upward, so that the bottom of the grinding seat 406 is higher than the top of the grinding tank 407, thereby allowing part of the fertilizer at the bottom of the solid fertilizer box 400 to enter the grinding tank 407. Then, the grinding seat 406 moves downward to close the top of the grinding tank 407 and crushes the waste material for preliminary pulverization. Then, the motor drives the rotating shaft 405 and the grinding seat 406 to rotate, further grinding and pulverizing the crushed fertilizer, improving the fertilizer processing effect, reducing the fertilizer particle size, accelerating the dissolution rate during subsequent mixing and stirring, and reducing the residue of solid fertilizer in water. After the crushing process is completed, the grinding seat 406 moves upward, and the bottom height is lower than the top height of the grinding tank 407, sealing the top of the grinding tank 407. Then, the liquid in the mixing box 500 is drawn back and sprayed out by the back suction water spraying component, thereby spraying and cleaning the bottom of the grinding seat 406 to prevent fertilizer from adhering to the bottom of the grinding seat 406. The sprayed water enters the grinding tank 407, and through the water pressure and water flow flushing action, the fertilizer in the grinding tank 407 can quickly enter the mixing box 500 through the material hole.

[0036] Fertilizer that fails to pass through the feed hole initially remains in the grinding tank 407 and is ground again together with the fertilizer fed into the grinding tank 407 the next time. Through multiple liquid spraying operations, the residual fertilizer particles in the grinding tank 407 can be dissolved and reduced in size, further reducing their volume, and then enter the mixing box 500 to achieve zero fertilizer residue.

[0037] like Figure 13 , Figure 15 As shown, the back suction water spray assembly includes a water spray column 411 fixed at the center of the top of the cone 408. The water spray column 411 is located in the upper part of the groove cavity of the grinding seat 406, and a vertical water spray channel is provided at the center of the water spray column 411. Multiple water spray nozzles 412 are evenly provided on the outer side of the top of the water spray channel along the circumferential direction. A back suction pump 410 is provided in the middle of the bottom of the cone 408. The bottom end of the water spray channel is connected to the back suction pump 410, and a vertical back suction pipe 409 is fixed at the bottom end of the back suction pump 410. The bottom end of the back suction pipe 409 is close to the bottom of the mixing box 500.

[0038] When water is sprayed into the grinding tank 407, the liquid at the bottom of the mixing tank 500 is drawn into the water jet 411 by the back suction pump 410 and the back suction pipe 409, and then evenly sprayed outward through the water jet channel and the water jet nozzle 412 to clean the bottom of the raised grinding seat 406. The sprayed liquid enters the grinding tank 407, and the water flow washes the powder and other materials in the grinding tank 407 into the mixing tank 500, accelerating the discharge speed of fertilizer from the grinding tank 407 for subsequent mixing operations.

[0039] like Figure 13 , Figure 14 As shown, the mixing assembly includes a drive box 503 located at the upper center of the inner cavity of the mixing chamber 500. The outer side of the drive box 503 is fixed to the inner wall of the mixing chamber 500 by a plurality of evenly arranged mounting brackets 504. A transmission gear ring 508 is rotatably connected to the bottom center of the inner cavity of the drive box 503. A drive gear 509 and a plurality of transmission gears 507 are meshed on the outer side of the transmission gear ring 508. The plurality of transmission gears 507 are evenly arranged in the circumferential direction, and the positions of the drive gear 509 and the transmission gears 507 are staggered and connected to a motor. A vertical stirring shaft 505 is fixed at the center of the transmission gear 507. The bottom end of the stirring shaft 505 extends out of the drive box 503 and is close to the bottom of the mixing chamber 500. The stirring shaft 505 is rotatably connected to the bottom surface of the drive box 503, and a plurality of stirring blades 506 are evenly fixed on the stirring shaft 505 in the circumferential direction.

[0040] When mixing the liquid in the mixing tank 500, the multiple stirring shafts 505 are rotated simultaneously by the drive of the motor and the drive gear 509, the transmission gear ring 508 and multiple transmission gears 507, which in turn drive the stirring blades 506 to rotate, thereby mixing the liquid.

[0041] The top and bottom of the drive box 503 are provided with pipe holes corresponding to the position of the back suction pipe 409 of the back suction spray assembly. A sealing ring is provided on the side wall of the pipe hole. When the back suction pipe 409 passes through the pipe hole, it contacts the drive box 503 through the sealing ring, thereby improving the sealing between the drive box 503 and the back suction pipe 409 and preventing liquid from entering the interior of the drive box 503.

[0042] Example 3: The structure of this example is basically the same as that of Example 1, except that, as shown in Example 3... Figure 9 , Figure 10As shown, the water and fertilizer storage assembly includes a first fixing plate 304 fixed to the top of the support frame 104 and a fixing frame 303 fixed to the top of the first fixing plate 304. A water storage tank 300 is installed in the middle of the fixing frame 303, and liquid fertilizer tanks 301 are symmetrically fixed on both sides. The bottom outlet of the water storage tank 300 is connected to the filter assembly through a pump body and a pipe. The bottom outlet of the liquid fertilizer tank 301 is connected to a liquid fertilizer pipe 308 through a pump body, and the liquid fertilizer pipe 308 is connected to the mixing inlet pipe 501 on the corresponding side. The filter assembly includes a second fixing plate 305 fixed on the support frame 104 and a filter 302 fixed on the top of the second fixing plate 305. The bottom of the water storage tank 300 is connected to the side wall of the filter 302 through a pump body and a pipe. The bottom of the filter 302 is provided with a main drain pipe 306. Two drain branch pipes 307 are connected to the main drain pipe 306 through the pump body. The ends of the drain branch pipes 307 are connected to the mixing inlet pipe 501 on the corresponding side.

[0043] When irrigation water is delivered to the mixing tank 500, the water in the storage tank 300 is transported by the pump and the pipeline and enters the filter 302 for filtration to avoid the irrigation water containing too many large impurities that would affect the use of other structures. After being filtered by the filter 302, the water enters the mixing tank 500 along the mixing inlet pipe 501 on the corresponding side. When liquid fertilizer is delivered to the mixing tank 500, the liquid fertilizer is brought into the mixing tank 500 through the pump body and the liquid fertilizer pipe 308 along the mixing inlet pipe 501 so that the water and liquid fertilizer can be stirred and mixed by the mixing components.

[0044] Valves are provided on both the liquid fertilizer pipe 308 and the drainage branch pipe 307 to control the opening and closing of the liquid fertilizer pipe 308 and the drainage pipe or the direction of liquid transportation. One-way valves can be used to ensure that irrigation water and liquid fertilizer can only be transported to the mixing inlet pipe 501 in one direction, so as to prevent irrigation water from entering the liquid fertilizer pipe 308 or liquid fertilizer from entering the drainage branch pipe 307.

[0045] like Figure 3 , Figure 4As shown, the fertilizer solution delivery assembly includes a delivery pump 602 fixed in the middle of the movable base 100 and delivery main pipes 600 symmetrically located on both sides of the top of the movable base 100. The bottom ends of the first delivery branch pipe 607 and the second delivery branch pipe 608 are fixedly connected to the corresponding delivery main pipe 600. The two sides of the delivery pump 602 are respectively provided with an outlet pipe 601 and an inlet main pipe 603. The near ends of the two delivery main pipes 600 are fixedly connected to the ends of the outlet pipes 601. The top of the inlet main pipe 603 is connected to a vertical first connecting pipe 605, and is connected to the bottom of the filter assembly through the first connecting pipe 605. The two sides of the inlet main pipe 603 are symmetrically connected with inlet branch pipes 604. The top of the two inlet branch pipes 604 is respectively provided with a vertical second connecting pipe 606, and is connected to the mixing outlet pipe 502 at the bottom of the mixing tank 500 through the second connecting pipe 606.

[0046] When water is used directly from the water storage tank 300 for irrigation, after being filtered by the filter assembly, it enters the liquid inlet main pipe 603 directly through the first connecting pipe 605. Then, through the action of the delivery pump 602, it enters the corresponding sprinkler mechanism along the delivery main pipe 600 and the delivery branch pipe to carry out the corresponding sprinkler work. When using the mixed fertilizer solution for fertilization, the fertilizer solution is transported through the mixing outlet pipe 502 and the second connecting pipe 606, and then enters the corresponding sprinkler irrigation mechanism through the delivery pump 602 and the delivery branch pipe to carry out the corresponding fertilization work.

[0047] Valves are provided in the drain pipe 306 at the bottom of the filter 302 and the mixing outlet pipe 502 at the bottom of the mixing tank 500, so that they can be closed when no drainage is needed to prevent irrigation and fertilization from affecting each other.

[0048] Example 4: The structure of this example is basically the same as that of Example 1, except that, as shown in Example 4... Figure 9 As shown, a sealing ring platform 706 is fixed at the bottom of the vertical section of the first nozzle 700 and the second nozzle 701. A sealing ring is installed on the circumferential side of the sealing ring platform 706, and the sealing ring contacts the inner wall of the corresponding first delivery branch pipe 607 and the second delivery branch pipe 608 to improve the sealing between the nozzle and the delivery branch pipe when moving.

[0049] Example 5: The structure of this example is basically the same as that of Example 1, except that, as shown in Example 5... Figure 1 , Figure 2 As shown, the top of the mobile base 100 is equipped with a control device 200 and a power supply device 201. The power supply device 201 is used to provide power to the electrical structure, and the control device 200 is used to control the start and stop of the pumps, motors and electric telescopic rods in each structure, thereby realizing the corresponding position adjustment, liquid delivery and grinding operations.

[0050] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0051] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated mobile intelligent irrigation and fertilization device, comprising a mobile base (100) and mobile wheels (101) installed at the four corners of the bottom of the mobile base (100), wherein the mobile wheels (101) are correspondingly connected to a drive device (102) at the bottom of the mobile base (100), characterized in that: The top surface of the mobile base (100) is provided with a fertilizer delivery component, and two sprinkler mechanisms are symmetrically provided at one end of the top surface. The top surface of the mobile base (100) is fixed with a horizontal support frame (104) by multiple uniform and vertical support columns (103). The support frame (104) is provided with a water and fertilizer storage component, a filter component and two mixing boxes (500) in sequence. The mixing box (500) is provided with a mixing component, and a solid fertilizer box (400) is provided at the top. The bottom of the solid fertilizer box (400) is provided with a grinding component and a back-suction spraying component. The mixing box (500) has a mixing inlet pipe (501) in the middle of its side wall and a mixing outlet pipe (502) at the bottom. The bottom of the filter assembly is connected to the mixing inlet pipe (501) and the conveying assembly respectively through pipes, and the mixing outlet pipe (502) is connected to the conveying assembly. The sprinkler mechanism includes a first spray pipe (700), a second spray pipe (701), and an adjustment component connected to the top of the movable base (100). The outer sections of the first spray pipe (700) and the second spray pipe (701) are horizontally arranged, and multiple nozzles are evenly arranged at the bottom. The first spray pipe (700) is connected to the adjustment component, and a lifting component is connected between the second spray pipe (701) and the first adjustment component. The fertilizer delivery assembly is provided with a vertical first delivery branch pipe (607) and a second delivery branch pipe (608) at positions corresponding to the first nozzle (700) and the second nozzle (701), respectively. The inner sections of the first nozzle (700) and the second nozzle (701) are vertically arranged and slidably connected to the first delivery branch pipe (607) and the second delivery branch pipe (608), respectively.

2. The integrated mobile intelligent irrigation and fertilization equipment according to claim 1, characterized in that: The adjustment assembly includes a second electric telescopic rod (801) that is vertically fixed to the top of the movable base (100). The top of the second electric telescopic rod (801) is fixed with a lifting groove (800). Two symmetrical and vertical rotating cylinders (802) are rotatably connected in the lifting groove (800). The first conveying branch pipe (607) and the second conveying branch pipe (608) are slidably connected in the rotating cylinders (802) on the corresponding sides. A rotating gear (803) is fixed in the middle of the rotating cylinder (802). The inner sides of the two rotating gears (803) mesh together with a rack (805). The rack (805) is slidably connected to the inner wall of the lifting groove (800). A straight groove is provided on the side wall of the lifting groove (800). A moving block (806) is fixed on the side of the rack (805) away from the rotating gear (803). One end of the moving block (806) passes through and extends out of the straight groove on the side wall of the lifting groove (800). A horizontal third electric telescopic rod (807) is fixed on the outer wall of the lifting groove (800). The end of the third electric telescopic rod (807) is fixedly connected to the moving block (806). Both of the rotating gears (803) are fixed with horizontal rotating frames (804). The first nozzle (700) is fixedly connected to the corresponding rotating frame (804) through a vertical fixed pipe frame (702), and the second nozzle (701) is connected to the corresponding rotating frame (804) through a lifting assembly.

3. The integrated mobile intelligent irrigation and fertilization equipment according to claim 2, characterized in that: The lifting assembly includes a vertical lifting tube frame (703) slidably connected to the rotating frame (804). A horizontal lifting crossbeam (704) is fixed to the bottom end of the lifting tube frame (703). The height of the horizontal section of the second nozzle (701) is less than the height of the top of the vertical section. An L-shaped tube section is provided between the horizontal and vertical sections. The top of the L-shaped tube section of the second nozzle (701) is fixed to the top of the lifting tube frame (703). The horizontal section is fixedly connected to the bottom of the lifting crossbeam (704). A vertical groove is provided on the inner side of the lifting tube frame (703). Multiple teeth are evenly fixed in the groove and a lifting gear (705) is engaged by the teeth. The lifting gear (705) is connected to a motor, which is fixed to the top of the corresponding rotating frame (804).

4. The integrated mobile intelligent irrigation and fertilization equipment according to claim 1, characterized in that: The grinding assembly includes two first electric telescopic rods (402) symmetrically fixed to the top of the solid fertilizer box (400) and a lifting plate (403) fixed to the top of the two first electric telescopic rods (402). A vertical rotating shaft (405) is rotatably connected to the center of the lifting plate (403). A motor is connected to the top of the rotating shaft (405). A limiting cylinder (404) is vertically fixed at the center of the top of the solid fertilizer box (400). The bottom end of the rotating shaft (405) passes through the limiting cylinder (404) and extends to the bottom of the inner cavity of the mixing box (500). The bottom center of the solid fertilizer box (400) is provided with a cylindrical grinding groove (407). The bottom surface of the solid fertilizer box (400) is inclined to the grinding groove (407). A truncated cone (408) is fixed at the bottom center of the grinding groove (407). The back suction spraying component is located at the center of the truncated cone (408). The bottom surface of the grinding groove (407) is uniformly provided with multiple material holes in the annular area corresponding to the bottom outer side of the truncated cone (408). The bottom end of the rotating shaft (405) is fixed with a cylindrical grinding seat (406). The bottom center of the grinding seat (406) is provided with a groove, and the lower part of the groove is correspondingly set as a cone.

5. The integrated mobile intelligent irrigation and fertilization equipment according to claim 4, characterized in that: The back-suction water spray assembly includes a water spray column (411) fixed at the center of the top of the cone (408). The water spray column (411) is located in the upper part of the groove cavity of the grinding seat (406), and a vertical water spray channel is provided at the center of the water spray column (411). Multiple water spray nozzles (412) are evenly provided on the outer side of the top of the water spray channel along the circumferential direction. A back-suction pump (410) is provided in the middle of the bottom of the cone (408). The bottom end of the water spray channel is connected to the back-suction pump (410), and a vertical back-suction pipe (409) is fixed at the bottom end of the back-suction pump (410). The bottom end of the back-suction pipe (409) is close to the bottom of the mixing box (500).

6. The integrated mobile intelligent irrigation and fertilization equipment according to claim 1, characterized in that: The water and fertilizer storage assembly includes a first fixing plate (304) fixed to the top of the support frame (104) and a fixing frame (303) fixed to the top of the first fixing plate (304). A water storage tank (300) is installed in the middle of the fixing frame (303), and liquid fertilizer tanks (301) are symmetrically fixed on both sides. The bottom outlet of the water storage tank (300) is connected to the filter assembly through a pump body and a pipe. The bottom outlet of the liquid fertilizer tank (301) is connected to a liquid fertilizer pipe (308) through a pump body, and the liquid fertilizer pipe (308) is connected to the mixing inlet pipe (501) on the corresponding side. The filter assembly includes a second fixing plate (305) fixed on the support frame (104) and a filter (302) fixed on the top of the second fixing plate (305). The bottom of the water storage tank (300) is connected to the side wall of the filter (302) through a pump body and a pipe. The bottom of the filter (302) is provided with a main drain pipe (306). Two drain branch pipes (307) are connected to the main drain pipe (306) through the pump body. The ends of the drain branch pipes (307) are connected to the mixing inlet pipe (501) on the corresponding side.

7. The integrated mobile intelligent irrigation and fertilization equipment according to claim 1, characterized in that: The fertilizer solution delivery assembly includes a delivery pump (602) fixed in the middle of the movable base (100) and delivery main pipes (600) symmetrically located on both sides of the top of the movable base (100). The bottom ends of the first delivery branch pipe (607) and the second delivery branch pipe (608) are fixedly connected to the corresponding delivery main pipes (600). The delivery pump (602) is provided with an outlet pipe (601) and an inlet pipe (603) on both sides. The near ends of the two delivery main pipes (600) are connected to the outlet pipes (601, 602, 603, 604, 605, 606, 607, 608, 609, 60 ... The two ends of the 01) are fixedly connected. The top of the liquid inlet main pipe (603) is connected to a vertical first connecting pipe (605), and is connected to the bottom of the filter assembly through the first connecting pipe (605). The two sides of the liquid inlet main pipe (603) are symmetrically connected to liquid inlet branch pipes (604). The top of the two liquid inlet branch pipes (604) is respectively provided with a vertical second connecting pipe (606), and is connected to the mixing outlet pipe (502) at the bottom of the mixing box (500) through the second connecting pipe (606).

8. The integrated mobile intelligent irrigation and fertilization equipment according to claim 1, characterized in that: The mixing assembly includes a drive box (503) located at the upper center of the inner cavity of the mixing chamber (500). The outer side of the drive box (503) is fixed to the inner wall of the mixing chamber (500) by a plurality of evenly arranged mounting brackets (504). A transmission gear ring (508) is rotatably connected to the middle of the bottom of the inner cavity of the drive box (503). A drive gear (509) and a plurality of transmission gears (507) mesh on the outer side of the transmission gear ring (508). The plurality of transmission gears (507) are circumferentially oriented. The drive gear (509) is positioned at a position offset from the transmission gear (507) and connected to a motor. A vertical stirring shaft (505) is fixed at the center of the transmission gear (507). The bottom end of the stirring shaft (505) extends out of the drive box (503) and is close to the bottom of the mixing box (500). The stirring shaft (505) is rotatably connected to the bottom surface of the drive box (503), and multiple stirring blades (506) are uniformly fixed on the stirring shaft (505) along the circumferential direction.

9. The integrated mobile intelligent irrigation and fertilization device according to any one of claims 1 to 8, characterized in that: A sealing ring platform (706) is fixed at the bottom of the vertical section of the first nozzle (700) and the second nozzle (701). A sealing ring is installed on the circumferential side of the sealing ring platform (706), and the sealing ring contacts the inner side wall of the corresponding first delivery branch pipe (607) and the second delivery branch pipe (608).

10. The integrated mobile intelligent irrigation and fertilization device according to any one of claims 1 to 8, characterized in that: The top of the mobile base (100) is provided with a control device (200) and a power supply device (201).

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